Soo‐chang Pei

Soo‐chang Pei's AcademicInfluence.com Rankings

Soo‐chang Pei

Engineering

#4057

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#5220

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Electrical Engineering

#1001

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#1077

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Soo‐chang Pei

Computer Science

#5188

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#5482

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Information Management

#48

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#50

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#2335

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#2450

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computer-science Degrees

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Engineering
Computer Science

Soo‐chang Pei's Degrees

PhD Electrical Engineering Stanford University
Bachelors Electrical Engineering California Institute of Technology

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Soo‐chang Pei's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Effective color interpolation in CCD color filter arrays using signal correlation (2003) (347)
Closed-form discrete fractional and affine Fourier transforms (2000) (311)
Discrete fractional Fourier transform based on orthogonal projections (1999) (298)
Relations between fractional operations and time-frequency distributions, and their applications (2001) (286)
Efficient implementation of quaternion Fourier transform, convolution, and correlation by 2-D complex FFT (2001) (264)
Image Feature Extraction in Encrypted Domain With Privacy-Preserving SIFT (2012) (204)
A weighted least-squares method for the design of stable 1-D and 2-D IIR digital filters (1998) (184)
Improved discrete fractional Fourier transform. (1997) (183)
The discrete fractional cosine and sine transforms (2001) (182)
Virtual restoration of ancient Chinese paintings using color contrast enhancement and lacuna texture synthesis (2004) (163)
Color image processing by using binary quaternion-moment-preserving thresholding technique (1999) (160)
Eigenfunctions of linear canonical transform (2002) (159)
Least mean p-power error criterion for adaptive FIR filter (1994) (146)
Fractional Fourier series expansion for finite signals and dual extension to discrete-time fractional Fourier transform (1999) (133)
Image normalization for pattern recognition (1995) (133)
Relations Between Gabor Transforms and Fractional Fourier Transforms and Their Applications for Signal Processing (2006) (122)
Computation of fractional derivatives using Fourier transform and digital FIR differentiator (2000) (117)
Eigenfilter design of higher-order digital differentiators (1989) (111)
Nighttime haze removal using color transfer pre-processing and Dark Channel Prior (2012) (110)
Image Quality Assessment Using Human Visual DOG Model Fused With Random Forest (2015) (110)
Discrete fractional Hartley and Fourier transforms (1998) (109)
IIR multiple notch filter design based on allpass filter (1997) (106)
The multiple-parameter discrete fractional Fourier transform (2006) (102)
Two dimensional discrete fractional Fourier transform (1998) (98)
Stable IIR notch filter design with optimal pole placement (2001) (97)
STFT With Adaptive Window Width Based on the Chirp Rate (2012) (96)
Efficient MPEG Compressed Video Analysis Using Macroblock Type Information (1999) (95)
An iterative method for the design of variable fractional-order FIR differintegrators (2009) (94)
A comb filter design using fractional-sample delay (1997) (93)
Eigenfunctions of the offset Fourier, fractional Fourier, and linear canonical transforms. (2003) (92)
Hybrid pixel-based data hiding and block-based watermarking for error-diffused halftone images (2003) (90)
Effective color interpolation in CCD color filter array using signal correlation (2000) (89)
Compressed Sensing Detector Design for Space Shift Keying in MIMO Systems (2012) (88)
Commutative reduced biquaternions and their Fourier transform for signal and image processing applications (2004) (87)
Elimination of AC interference in electrocardiogram using IIR notch filter with transient suppression. (1995) (84)
Fractional cosine, sine, and Hartley transforms (2002) (82)
Quaternion matrix singular value decomposition and its applications for color image processing (2003) (79)
Discrete Fractional Fourier Transform Based on New Nearly Tridiagonal Commuting Matrices (2005) (78)
Adaptive IIR notch filter based on least mean p-power error criterion (1993) (77)
Discrete fractional Hilbert transform (2000) (76)
Circular arc detection based on Hough transform (1995) (73)
A novel block truncation coding of color images by using quaternion-moment-preserving principle (1996) (73)
Feature-Based Sparse Representation for Image Similarity Assessment (2011) (71)
Complex adaptive IIR notch filter algorithm and its applications (1994) (70)
2-D FIR eigenfilters: a least-squares approach (1990) (70)
Detecting digital tampering by blur estimation (2005) (69)
Homomorphic encryption-based secure SIFT for privacy-preserving feature extraction (2011) (68)
Fractional Fourier Transform, Wigner Distribution, and Filter Design for Stationary and Nonstationary Random Processes (2010) (67)
The detection of dominant points on digital curves by scale-space filtering (1992) (67)
Design and application of discrete-time fractional Hilbert transformer (2000) (65)
Two-dimensional affine generalized fractional Fourier transform (2001) (61)
Removing rain and snow in a single image using saturation and visibility features (2014) (60)
Random Discrete Fractional Fourier Transform (2009) (57)
Color image compression and limited display using self-organization Kohonen map (1998) (56)
A method for the discrete fractional Fourier transform computation (2003) (54)
Secure and robust SIFT (2009) (54)
Closed-form design of maximally flat FIR Hilbert transformers, differentiators, and fractional delayers by power series expansion (2001) (53)
Eigenfunctions of Fourier and Fractional Fourier Transforms With Complex Offsets and Parameters (2007) (48)
A generalized approach to the design of variable fractional-delay FIR digital filters (2008) (48)
Design of 2D FIR digital filters by McClellan transformation and least squares eigencontour mapping (1993) (47)
Weighted Low-Rank Approximation of General Complex Matrices and Its Application in the Design of 2-D Digital Filters (1997) (47)
Optimum approximation of digital planar curves using circular arcs (1996) (45)
Fractional Bilinear Transform for Analog-to-Digital Conversion (2008) (45)
Complex eigenfilter design of arbitrary complex coefficient FIR digital filters (1993) (42)
Eigenfilter design of 1-D and 2-D IIR digital all-pass filters (1994) (42)
A new eigenfilter based on total least squares error criterion (2001) (41)
Simplified fractional Fourier transforms. (2000) (41)
A Novel Image Recovery Algorithm for Visible Watermarked Images (2006) (40)
A new discrete fractional Fourier transform based on constrained eigendecomposition of DFT matrix by Largrange multiplier method (1997) (38)
Split-radix fast Hartley transform (1986) (38)
Spatially-varying out-of-focus image deblurring with L1-2 optimization and a guided blur map (2012) (38)
Normalization of rotationally symmetric shapes for pattern recognition (1992) (37)
Eigen-approach for designing FIR filters and all-pass phase equalizers with prescribed magnitude and phase response (1992) (36)
Computation of discrete Hilbert transform through fast Hartley transform (1989) (36)
Analytic closed-form matrix for designing higher order digital differentiators using eigen-approach (1996) (36)
An introduction to discrete finite frames (1997) (36)
An efficient design of a variable fractional delay filter using a first-order differentiator (2003) (35)
High-capacity data hiding in halftone images using minimal-error bit searching and least-mean square filter (2006) (35)
Generating Chaotic Stream Ciphers Using Chaotic Systems (2003) (35)
Discrete fractional Fourier transform (1996) (35)
Data hiding in halftone images with noise-balanced error diffusion (2003) (34)
Design of Variable Two-Dimensional FIR Digital Filters by McClellan Transformation (2009) (34)
Color pattern recognition by quaternion correlation (2001) (34)
Properties of the Qn-matrix in bilinear transformation (1983) (34)
A novel block truncation coding of color images using a quaternion-moment-preserving principle (1997) (33)
Minimax phase error design of allpass variable fractional-delay digital filters by iterative weighted least-squares method (2009) (33)
Generalized Commuting Matrices and Their Eigenvectors for DFTs, Offset DFTs, and Other Periodic Operations (2008) (33)
Edge-preserving image decomposition using L1 fidelity with L0 gradient (2012) (31)
The integer transforms analogous to discrete trigonometric transforms (2000) (31)
Generalized prolate spheroidal wave functions for optical finite fractional Fourier and linear canonical transforms. (2005) (30)
Effective wipe detection in MPEG compressed video using macro block type information (2002) (30)
Heisenberg's uncertainty principles for the 2-D nonseparable linear canonical transforms (2013) (30)
Eigenvalues and Singular Value Decompositions of Reduced Biquaternion Matrices (2008) (29)
Discrete fractional Hadamard transform (1999) (29)
Novel robust watermarking technique in dithering halftone images (2005) (29)
The generalized radial Hilbert transform and its applications to 2D edge detection (any direction or specified directions) (2003) (29)
Improved reversible integer-to-integer color transforms (2009) (28)
Perfect Gaussian Integer Sequences of Arbitrary Length (2015) (28)
Fitting digital curve using circular arcs (1995) (28)
Analytical design of maximally flat FIR fractional Hilbert transformers (2001) (28)
Minimum-phase FIR filter design using real cepstrum (2005) (27)
Reversible Integer Color Transform (2007) (27)
Blind Stereoscopic Image Quality Assessment Based on Hierarchical Learning (2019) (27)
Extracting color features and dynamic matching for image database retrieval (1999) (27)
A New Criterion for the Design of Variable Fractional-Delay FIR Digital Filters (2010) (26)
Minimax Design of Variable Fractional-Delay FIR Digital Filters by Iterative Weighted Least-Squares Approach (2008) (26)
Two-Dimensional Farrow Structure and the Design of Variable Fractional-Delay 2-D FIR Digital Filters (2009) (26)
Novel error concealment method with adaptive prediction of abrupt and gradual scene changes (2004) (26)
Fast Discrete Linear Canonical Transform Based on CM-CC-CM Decomposition and FFT (2016) (26)
Subband decomposition of monochrome and color images by mathematical morphology (1991) (25)
WLS Design of Variable Fractional-Delay FIR Filters Using Coefficient Relationship (2009) (25)
Effective image haze removal using dark channel prior and post-processing (2012) (25)
Design of FIR bilevel Laplacian-of-Gaussian filter (2002) (25)
Corner point detection using nest moving average (1994) (24)
Generalized eigenvectors and fractionalization of offset DFTs and DCTs (2004) (24)
FIR filter designs with linear constraints using the eigenfilter approach (1998) (24)
Real time cascade adaptive notch filter scheme for sinusoidal parameter estimation (1994) (24)
An Efficient Class of Alternating Sequential Filters in Morphology (1997) (24)
Closed-form design of maximally flat FIR fractional delay filters (2006) (24)
Sparse Fast Fourier Transform by downsampling (2013) (23)
Closed-form design of all-pass fractional delay filters (2002) (23)
Design of two-dimensional FIR digital filters by McClellan transformation and least-squares contour mapping (1995) (23)
Watermarking in halftone images with parity-matched error diffusion (2005) (23)
Visual Enhancement Using Constrained L0 Gradient Image Decomposition for Low Backlight Displays (2012) (22)
Eigenfunctions and self-imaging phenomena of the two-dimensional nonseparable linear canonical transform. (2011) (22)
Two-Dimensional Orthogonal DCT Expansion in Trapezoid and Triangular Blocks and Modified JPEG Image Compression (2013) (22)
Two dimensional IIR digital notch filter design (1994) (22)
Design of real FIR filters with arbitrary complex frequency responses by two real Chebyshev approximations (1992) (21)
A parallel decoding algorithm for IFS codes without transient behavior (1996) (21)
A novel method for discrete fractional Fourier transform computation (2001) (21)
Age estimation via fusion of multiple binary age grouping systems (2016) (21)
Design of an equiripple FIR notch filter using a multiple exchange algorithm (1999) (21)
Analytical two-dimensional IIR notch filter design using outer product expansion (1997) (21)
Design of Fractional Delay Filter, Differintegrator, Fractional Hilbert Transformer, and Differentiator in Time Domain With Peano Kernel (2010) (21)
Discrete linear canonical transforms based on dilated Hermite functions. (2011) (21)
Improved implementation algorithms of the two-dimensional nonseparable linear canonical transform. (2012) (20)
Odd Ramanujan Sums of Complex Roots of Unity (2007) (20)
Closed-Form Orthogonal DFT Eigenvectors Generated by Complete Generalized Legendre Sequence (2008) (20)
Color Images Enhancement using Weighted Histogram Separation (2006) (20)
Image Inpainting For Random Areas Using Dense Context Features (2019) (20)
Dependent scalar quantization of color images (1995) (20)
Tridiagonal Commuting Matrices and Fractionalizations of DCT and DST Matrices of Types I, IV, V, and VIII (2008) (19)
Closed-Form Orthogonal Number Theoretic Transform Eigenvectors and the Fast Fractional NTT (2011) (19)
Design of equiripple FIR filters with constraint using a multiple exchange algorithm (2002) (19)
Age Estimation via Fusion of Depthwise Separable Convolutional Neural Networks (2018) (19)
Color image watermarking using SVD (2010) (19)
Facial makeup detection via selected gradient orientation of entropy information (2015) (19)
A High-Definition Diversity-Scene Database for Image Quality Assessment (2018) (19)
Maximally flat allpass fractional Hilbert transformers (2002) (19)
Signal Scaling by Centered Discrete Dilated Hermite Functions (2012) (18)
Auxiliary Metadata Delivery in View Synthesis Using Depth No Synthesis Error Model (2015) (18)
Paired Subimage Matching Watermarking Method on Ordered Dither Images and Its High-Quality Progressive Coding (2008) (18)
Image Super-Resolution Using Complex Dense Block on Generative Adversarial Networks (2019) (18)
Improved Harris' Algorithm for Corner and Edge Detections (2007) (18)
Comparison of subjective viewing test methods for image quality assessment (2015) (18)
An iterative approach for minimax design of multidimensional quadrature mirror filters (2011) (17)
Census-based vision for auditory depth images and speech navigation of visually impaired users (2011) (17)
Properties, digital implementation, applications, and self image phenomena of the gyrator transform (2009) (17)
Modified spatial smoothing for coherent jammer suppression without signal cancellation (1988) (17)
Hierarchical image representation by mathematical morphology subband decomposition (1995) (17)
Split-radix generalized fast Fourier transform (1996) (17)
Two-dimensional general fan-type FIR digital filter design (1994) (17)
Computing pseudo-Wigner distribution by the fast Hartley transform (1992) (16)
Intrinsic Integer-Periodic Functions for Discrete Periodicity Detection (2015) (16)
Color Enhancement With Adaptive Illumination Estimation for Low-Backlighted Displays (2017) (16)
A novel structure for cascade form adaptive notch filters (1993) (16)
Relationships among digital one/half band filters, low/high order differentiators and discrete/differentiating Hilbert transformers (1991) (16)
Closed-form design of allpass fractional delay filters (2004) (16)
New corner detection algorithm by tangent and vertical axes and case table (2005) (16)
2D quaternion Fourier spectral analysis and its applications (2004) (16)
Global motion estimation in model-based image coding by tracking three-dimensional contour feature points (1998) (16)
Color constancy via chromaticity neutralization: From single to multiple illuminants (2013) (16)
Design of a class of time-constrained FIR digital filters by successive projections (1989) (16)
Evidence of the correlation between positive Lyapunov exponents and good chaotic random number sequences (2004) (15)
Effective palette indexing for image compression using self-organization of Kohonen feature map (2006) (15)
DFT-Commuting Matrix With Arbitrary or Infinite Order Second Derivative Approximation (2009) (15)
Efficient design of 2-D multiplierless FIR filters by transformation (1987) (15)
The vector split-radix algorithm for 2D DHT (1993) (15)
A morphological approach to shortest path planning for rotating objects (1998) (15)
Instrumentation analysis and identification of polyphonic music using beat-synchronous feature integration and fuzzy clustering (2009) (15)
Wavelet transform and scale space filtering of fractal images (1995) (15)
Design of minimum-phase FIR digital filters by differential cepstrum (1986) (15)
Comments on "A weighted least-squares method for the design of stable 1-D and 2-D IIR digital filters" [with reply] (1999) (15)
Fast design of 2-D linear-phase complex FIR digital filters by analytical least squares method (1996) (15)
Design of 1-D and 2-D IIR eigenfilters (1994) (15)
Design of variable comb filter using FIR variable fractional delay element (2012) (14)
Energy concentration enhancement using window width optimization in S transform (2010) (14)
Automatic text detection using multi-layer color quantization in complex color images (2004) (14)
A Secure Compressive Sensing-Based Data Gathering System via Cloud Assistance (2018) (14)
Fractional, canonical, and simplified fractional cosine transforms (2001) (14)
Algebraic identification for optimal nonorthogonality 4×4 complex space-time block codes using tensor product on quaternions (2005) (14)
Tunable FIR and IIR Fractional-Delay Filter Design and Structure Based on Complex Cepstrum (2009) (14)
Closed Form Variable Fractional Time Delay Using FFT (2012) (14)
Reversible Joint Hilbert and Linear Canonical Transform Without Distortion (2013) (14)
Finding the optimal driving path of a car using the modified constrained distance transformation (1998) (13)
On the coherent interference suppression using a spatially smoothing adaptive array (1989) (13)
Finding the motion, position and orientation of a planar patch in 3D space from scaled-orthographic projection (1994) (13)
SNR scalability based on bitplane coding of matching pursuit atoms at low bit rates: fine-grained and two-layer (2005) (13)
Least-Squares Design of Variable Maximally Linear FIR Differentiators (2009) (13)
Improved Methods for the Design of Variable Fractional-Delay IIR Digital Filters (2012) (13)
Color image segmentation using local histogram and self-organization of Kohonen feature map (1999) (13)
Reducing sampling error by prolate spheroidal wave functions and fractional Fourier transform (2005) (13)
Generating matrix of discrete Fourier transform eigenvectors (2009) (12)
Short response Hilbert transform for edge detection (2008) (12)
Tamper proofing and attack identification of corrupted image by using semi-fragile multiple-watermarking algorithm (2006) (12)
Complex notch filter design using allpass filter (1998) (12)
Vehicle-type motion estimation by the fusion of image point and line features (1998) (12)
Design of a class of IIR eigenfilters with time- and frequency-domain constraints (2002) (12)
A two-channel nonuniform perfect reconstruction filter Bank with irrational down-sampling factors (2005) (12)
Design of two-dimensional FIR eigenfilters for sampling-structure conversion (1993) (12)
Efficient and effective wipe detection in MPEG compressed video based on the macroblock information (2000) (12)
2D sparse dictionary learning via tensor decomposition (2014) (12)
Design of arbitrary FIR log filters by weighted least squares technique (1994) (12)
Face Aging on Realistic Photos by Generative Adversarial Networks (2019) (12)
Modern Architecture Style Transfer for Ruin or Old Buildings (2019) (11)
Two-dimensional nonseparable discrete linear canonical transform based on CM-CC-CM-CC decomposition (2016) (11)
Deriving new quasi-orthogonal space-time block codes and relaxed designing viewpoints with full transmit diversity (2005) (11)
Tracking moving objects in image sequences using 1-D trajectory filter (2006) (11)
Minimum-Phase FIR Filter Design Using Real Cepstrum (2006) (11)
Tracking a planar patch in three-dimensional space by affine transformation in monocular and binocular vision (1993) (11)
Design of complex FIR filters with arbitrary complex frequency responses by two real Chebyshev approximations (1997) (10)
Integer discrete Fourier transform and its extension to integer trigonometric transforms (2000) (10)
Sequency-ordered generalized Walsh-Fourier transform (2013) (10)
A new structure and design method for variable fractional-delay 2-D FIR digital filters (2014) (10)
Sparse FIR notch filter design and its application (1997) (10)
Narrowband Notch Filter Using Feedback Structure Tips & Tricks (2016) (10)
Automatic symmetry determination and normalization for rotationally symmetric 2D shapes and 3D solid objects (1994) (10)
Modified Inverse s Transform for Filtering in Time-Frequency Spectrum (2007) (10)
Elimination of the discretization side-effect in the S transform using folded windows (2011) (10)
Discrete Inverse $S$ Transform With Least Square Error in Time-Frequency Filters (2010) (10)
Video Halftoning Preserving Temporal Consistency (2007) (10)
Pole–Zero Assignment of All-Pass-Based Notch Filters (2017) (10)
Optimal Discrete Gaussian Function: The Closed-Form Functions Satisfying Tao’s and Donoho’s Uncertainty Principle With Nyquist Bandwidth (2016) (10)
A new definition of continuous fractional Hartley transform (1998) (10)
Design of equiripple log FIR and IIR filters using multiple exchange algorithm (1997) (10)
Transform domain adaptive linear phase filter (1996) (10)
Limited color display for compressed image and video (2000) (10)
Compression of halftone video for electronic paper (2008) (9)
Novel Inverse S Transform With Equalization Filter (2009) (9)
New Time-Frequency Distribution (1993) (9)
Closed-form design of maximally flat R-regular Mth-band FIR filters (2000) (9)
Design of discrete-time fractional Hilbert transformer (2000) (9)
Recursive order-statistic soft morphological filters (1998) (9)
Split-vector radix 2-D fast Fourier transform (1987) (9)
IIR multiple notch filter design based on allpass filter (1996) (9)
Saliency detection using superpixel belief propagation (2014) (9)
High Speed Video Compression Testbed (1994) (9)
Using moments to acquire the motion parameters of a deformable object without correspondences (1994) (9)
Reversible integer color transform with bit-constraint (2005) (9)
Color invariant census transform for stereo matching algorithm (2013) (8)
Lagrange multiplier approach to the design of two-dimensional FIR digital filters for sampling structure conversion (1994) (8)
Efficient Bit and Digital Reversal Algorithm Using Vector Calculation (2007) (8)
High resolution Wigner distribution using chirp Z-transform analysis (1991) (8)
Parameter identification of bilinear systems by block pulse functions (1983) (8)
Design of arbitrary complex coefficient FIR digital filters by complex weighted least squares approximation (1994) (8)
Viewing-Distance Aware Super-Resolution for High-Definition Display (2015) (8)
Two-Dimensional Period Estimation by Ramanujan's Sum (2017) (8)
Spatio-Temporal Interactive Laws Feature Correlation Method to Video Quality Assessment (2018) (8)
The Mystery Curve: A Signal Processing Point of View [Lecture Notes] (2017) (8)
Symmetric properties of 2-D sequences and their applications for designing linear-phase 2-D FIR digital filters (1995) (8)
Conjugate Symmetric Discrete Orthogonal Transform (2014) (8)
Compressive Sensing Matrix Design for Fast Encoding and Decoding via Sparse FFT (2018) (8)
3-D FIR Cone-Shaped Filter Design by a Nest of McClellan Transformations and Its Variable Design (2010) (8)
A moment-based approach for deskewing rotationally symmetric shapes (1996) (8)
On integer-valued zero autocorrelation sequences (2013) (8)
Improved long convolutions using generalized number theoretic and polynomial transforms (1985) (7)
A unified approach to the design of quadrantally symmetric linear-phase two-dimensional FIR digital filters by eigenfilter approach (1994) (7)
Very low bit-rate coding algorithm for stereo video with spatiotemporal HVS model and binary correlation disparity estimator (1998) (7)
Design of Allpass Fractional Delay Filter and Fractional Hilbert Transformer Using Closed-Form of Cepstral Coefficients (2007) (7)
Sparse Fast Fourier Transform for Exactly and Generally K-Sparse Signals by Downsampling and Sparse Recovery (2014) (7)
A new 3D unseen visible watermarking and its applications to multimedia (2014) (7)
Improved reversible integer transform (2006) (7)
Multiple blocks matching pursuit update algorithm for low bit rate video coding (2006) (7)
Spatial Affine transformations of images by using fractional shift fourier transform (2015) (7)
Integer 2-D Discrete Fourier Transform Pairs and Eigenvectors using Ramanujan’s Sum (2016) (7)
Two-dimensional LMS adaptive linear phase filters (1993) (7)
Age Estimation on Low Quality Face Images (2019) (7)
Design of 2-D quadrature mirror FIR filters for image subband coding (1987) (7)
Fast OMP: Reformulating OMP via iteratively refining ℓ2-norm solutions (2012) (7)
A fast two-class classifier for 2D data using complex-moment-preserving principle (1996) (7)
Corrections on "Two dimensional IIR digital notch filter design" (1994) (7)
On Unification of Equivalent Bandwidths of a Random Process (2004) (7)
A technique for transient suppression of IIR notch filter (1994) (7)
Edge detection, color quantization, segmentation, texture removal, and noise reduction of color image using quaternion iterative filtering (2014) (7)
Split vector radix 2D fast Fourier transform (1987) (7)
Adaptive STFT with Chirp-Modulated Gaussian Window (2018) (7)
Two dimensional IIR and FIR digital notch filter design (1993) (6)
A New Method for Least-Squares and Minimax Group-Delay Error Design of Allpass Variable Fractional-Delay Digital Filters (2011) (6)
New discrete inverse S transform with least square error in filtering (2009) (6)
The Multiple-Parameter Discrete Fractional Fourier Transform and Its Application (2006) (6)
IIR multiple notch filter based on allpass filter (1997) (6)
Generalizing the Jacket transform by sub orthogonality extension (2009) (6)
Explorable Tone Mapping Operators (2020) (6)
Two novel methods for complex allpass filters design using Remez exchange algorithm (1996) (6)
Cross-Terms Analysis in the Modified Instantaneous Power Spectrum (1993) (6)
Derivation and discrete implementation for analytic signal of linear canonical transform. (2013) (6)
Discrete Spherical Harmonic Oscillator Transforms on the Cartesian Grids Using Transformation Coefficients (2013) (6)
Linear Canonical Transform (2014) (6)
Enhancement of uneven lighting text image using line-based Empirical Mode Decomposition (2011) (6)
Acoustic Lenses and Low-Velocity Fluids for Improving Bragg-Diffraction Images (1975) (6)
Uncertainty Principle of the 2-D Affine Generalized Fractional Fourier Transform (2009) (6)
Secure and robust sift with resistance to chosen-plaintext attack (2010) (6)
Cross-Pollination in Signal Processing Technical Areas (2009) (6)
Compact LBP and WLBP descriptor with magnitude and direction difference for face recognition (2017) (6)
Design of IIR multi-band filters using IIR all-pass eigenfilters (1992) (6)
Robustness Enhancement for Noncentric Quantization-Based Image Watermarking (2006) (6)
A morphological approach of target detection on perspective plane (2001) (6)
DCT-Based Image Protection using Dual-Domain Bi-Watermarking Algorithm (2006) (6)
Time and frequency split Zak transform for finite Gabor expansion (1996) (6)
Motion-based grouping of optical flow fields: the extrapolation and subtraction technique (1997) (6)
Improved SVD-Based Watermarking for Digital Images (2008) (6)
Simplified structures for two-dimensional adaptive notch filters (2003) (6)
Uneven illumination removal and image enhancement using empirical mode decomposition (2013) (6)
Secure transcoding for compressive multimedia sensing (2011) (5)
Discrete-to-discrete prolate spheroidal wave functions and finite duration discrete fractional fourier transform (2007) (5)
Differential commuting operator and closed-form eigenfunctions for linear canonical transforms. (2013) (5)
Color Image Watermarking by Fibonacci Lattice Index Modulation (2006) (5)
A general form of 2D Fourier transform eigenfunctions (2012) (5)
Fast Compressive Sensing Recovery with Transform-based Sampling (2011) (5)
The analytic signal in the Hartley transform domain (1990) (5)
The Wigner distribution of linear time-variant systems (1988) (5)
Discrete Gyrator Transforms: Computational Algorithms and Applications (2015) (5)
General form for designing two-dimensional quadrantally symmetric linear-phase FIR digital filters by analytical least-squares method (1996) (5)
Temporal Frequency of Flickering-Distortion Optimized Video Halftoning for Electronic Paper (2011) (5)
Image sampling structure conversion by morphological filters (1994) (5)
Closed-form design and efficient implementation of generalized maximally flat half-band FIR filters (2000) (5)
Jacket Haar transform (2011) (5)
Two-Dimensional Partially Differential Cepstrum and Its Applications on Filter Stabilization and Phase Unwrapping (2011) (5)
Improved design of minimum-phase FIR digital filters by cepstrum and fast Hartley transform (1990) (5)
Two-dimensional orthogonal DCT expansion in triangular and trapezoid regions (2010) (5)
Additive discrete linear canonical transform and other additive discrete operations (2011) (5)
Discrete fractional Hilbert transform (1998) (5)
Arbitrary-Length Walsh-Jacket Transforms (2011) (5)
The generalized fractional fourier transform (2012) (5)
Saving the bandwidth in the fractional domain by generalized Hilbert transform pair relations (2003) (5)
Scaled Lifting Scheme and Generalized Reversible Integer Transform (2007) (4)
High-capacity data hiding in halftone images using minimal error bit searching (2004) (4)
Modern Architecture Style Transfer for Ruin Buildings (2019) (4)
Hiding multiple data in color images by histogram modification (2004) (4)
Fast Matching Pursuit Video Coding by Combining Dictionary Approximation and Atom Extraction (2007) (4)
Automatic video diagnosing method using embedded crypto-watermarks (2008) (4)
Distributed compressive sensing: Performance analysis with diverse signal ensembles (2016) (4)
Robust face detection for different chromatic illuminations (2002) (4)
Multidimensional bilinear transformations (1982) (4)
Sub-pixel color edge detection by using binary quaternion-moment-preserving thresholding technique (1998) (4)
Fast biased polynomial transforms for two-dimensional convolutions (1981) (4)
Efficient fast design of three- and higher-dimensional FIR digital filters by analytical least squares method (1996) (4)
Direct N-point DCT computation from three adjacent N/3-point DCT coefficients (2004) (4)
Demosaicking of Color Filter Array patterns using Quaternion Fourier Transform and low pass filter (2013) (4)
Two Dimensional Efficient Multiplier-Less Structures of Möbius Function for Ramanujan Filter Banks (2020) (4)
Colour image edge detection using quaternion quantized localized phase (2010) (4)
Split vector-radix-2/8 2-D fast Fourier transform (2004) (4)
Fine-grain layered multicast based on hierarchical bandwidth inference congestion control (2005) (4)
A gradient-based adaptive error diffusion method with edge enhancement (2011) (4)
What can be seen in a noisy optical flow field projected by a moving planar patch in 3D space? (1997) (4)
Generally Dimensional and Constellation Expansion Free Space–Time Block Codes for QAM With Full Diversity (2007) (4)
Novel Data Hiding and Blind Decoding in Dithering Halftone Images (2005) (4)
Two-dimensional invariant color pattern recognition using a complex log mapping transform (1993) (4)
Power-scalable multi-layer halftone video display for electronic paper (2008) (4)
Visual enhancement using sparsity-based image decomposition for low backlight displays (2016) (4)
Two dimensional nonuniform perfect reconstruction filter bank with irrational down-sampling matrices (2005) (4)
Reply to "Comments on 'A weighted least-squares method for the design of stable 1-D and 2-D IIR digital filters'" (1999) (4)
Eigenfunctions of the canonical transform and the self-imaging problems in optical system (2000) (4)
Video compression based on orthonormal matching pursuits (2006) (4)
2-D Laguerre Distributed Approximating Functional: A Circular Low-Pass/Band-Pass Filter (2019) (4)
Design of stable two-dimensional IIR notch filter using root map (2010) (4)
Color constancy by chromaticity neutralization. (2012) (4)
Fast biased polynomial transforms for 2D prime length discrete Fourier transforms (1984) (4)
Difference-Seeking Generative Adversarial Network-Unseen Sample Generation (2020) (4)
Closed-Form Orthogonal Ramanujan Integer Basis (2017) (3)
Arbitrary Length Perfect Integer Sequences Using All-Pass Polynomial (2019) (3)
Novel Block Truncation Coding of Image Sequences for Limited-Color Display (1997) (3)
Complex Lagrange multiplier approach to the design of arbitrary complex coefficient FIR digital filters (1994) (3)
Embracing a New Golden Age of Signal Processing (2009) (3)
Color quantization by 3D spherical Fibonacci lattices (2009) (3)
Fractionally spaced blind equalization using polyperiodic linear filtering (1998) (3)
Fractional time-frequency distributions (1997) (3)
A new structure for the design of variable fractional-delay FIR filters (2011) (3)
Single image desmoking using haze image model and human visual system (2019) (3)
A joint design of dictionary approximation and maximum atom extraction for fast matching pursuit (2004) (3)
A ROBUST BLIND IMAGE WATERMARKING SCHEME BASED ON VECTOR QUANTIZATION (2004) (3)
High-dynamic-range parallel multi-scale retinex enhancement with spatially-adaptive prior (2014) (3)
The fine-grained scalable video coding based on matching pursuits (2002) (3)
Fractional Fourier Transforms and Wigner Distribution Functions for Stationary and Non-Stationary Random Process (2006) (3)
Design of IIR multiband filters using IIR all-pass filters (1994) (3)
Programmable fractional sample delay filters with flatness compromise between magnitude response and group delay (2000) (3)
Determination of circular arc length and midpoint by Hough transform (1994) (3)
A new approach to the design of complex all-pass IIR digital filters (1994) (3)
Efficient design of 2D multiplierless FIR filters by transformation (1987) (3)
Design of 3-D FIR Cone-Shaped Filters by McClellan Transformation and Least-Squares Contour Mapping (2011) (3)
2D multiple notch filter design (1996) (3)
On optimal low-rank approximation of multidimensional discrete signals (1998) (3)
2-D affine generalized fractional Fourier transform (1999) (3)
Design of arbitrary cutoff 2-D diamond-shaped FIR filters using the Bernstein polynomial (2000) (3)
Design of two-dimensional FIR digital filters with specified magnitude and group delay responses by analytical least-squares method (1996) (3)
New Experiments and Analysis in Bragg-Diffraction Imaging (1975) (3)
Closed-Form Output Response of Discrete-Time Linear Time-Invariant Systems Using Intermediate Auxiliary Functions [Lecture Notes] (2020) (2)
Discrete Laguerre Gaussian Transforms and Their Applications (2016) (2)
Rational-ordered discrete fractional Fourier transform (2012) (2)
Compressive Image Sensing : Turbo Fast Recovery with Lower-FrequencyMeasurement Sampling (2011) (2)
2D FIR eigenfilters : A least squares approach (1989) (2)
Fast Greedy Approaches for Compressive Sensing of Large-Scale Signals (2015) (2)
Fast and accurate computation of normalized Bargmann transform. (2017) (2)
Relationships among digital one/half band filters, low/high order differentiators and discrete/differentiating Hilbert transformers (1991) (2)
A Hybrid Coarse/Fine Layered Multicast Scheme Based on Hierarchical Bandwidth Inference Congestion Control (2008) (2)
Secure image hashing via minimum distortion estimation (2009) (2)
Distributed Compressive Sensing: Performance Analysis With Diverse Signal Ensembles (2020) (2)
Improved 2D Discrete Cosine Transforms Using Generalized Polynomial Transforms and DFTS (1984) (2)
Using color histogram normalization for recovering chromatic illumination-changed images. (2001) (2)
A low complexity algorithm for detecting rotational symmetry based on the Hough transform technique (1996) (2)
Image mosaic and interpolation by multiresolution morphological pyramids (1990) (2)
Rigid motion and structure from several sets of parallel lines in a monocular image sequence (1994) (2)
Fast Template Matching by Subsampled Circulant Matrix (2015) (2)
Simple effective image and video color correction using quaternion distance metric (2015) (2)
Efficient discrete fractional Hirschman optimal transform and its application (2011) (2)
Image indexing using 3D model for image retrieval (2011) (2)
Joint Screening Halftoning and Visual Cryptography for Image Protection (2006) (2)
Comments on "Highly Selective Three-Dimensional Recursive Beam filters using Intersection Resonant Planes (1986) (2)
2.5-Domain Tri-Watermarking Algorithm for DCT-Based Video Protection (2007) (2)
Fast biased polynominal transforms (1986) (2)
Closed-form eigenvectors of the discrete Fourier Transform (2013) (2)
Subband image decomposition by mathematical morphology (1990) (2)
Arbitrary Length Perfect Integer Sequences Using Geometric Series (2018) (2)
Modulation signal classification by the Wigner distribution (1987) (2)
Adaptive morphology shortest path planning based on rotating object and critical transition point (2001) (2)
3D rotation estimation using discrete spherical harmonic oscillator transforms (2014) (2)
Design of arbitrary FIR log eigenfilters (1994) (2)
Constellation Expansion Free Quasi-Orthogonal Space-Time Block Codes on Square Lattice Constellations with Full Diversity and High Coding Gains (2005) (1)
Edge-preserving image decomposition based on guided upper/lower envelops (2012) (1)
Quaternions and biquaternions for symmetric Markov-chain system analysis (2007) (1)
Underwater Images Enhancement by Revised Underwater Images Formation Model (2022) (1)
In-place in-order mixed radix fast Hartley transforms (1996) (1)
Design of discrete Fractional Hilbert transformer in time domain (2008) (1)
Two dimensional adaptive filter using Laguerre function (1994) (1)
Improved design of digital 1-D and 2-D notch filters using general feedback structure (2016) (1)
Propagation-Based Image and Depth Reconstruction from A Space-Variant Defocused Image (2011) (1)
Simple approach for a class of linear time-varying digital filters with generalized delay elements (1986) (1)
Joint Bi-Watermarking and Halftoning Technique Capability for Both Tampered Areas Localization and Recovery of Still Image (2007) (1)
Design of complex coefficient variable fractional-delay allpass digital filters by eigenfilter approach (2010) (1)
Closed-form design of generalized maximally flat low-pass FIR filters using generating functions (2000) (1)
Curiosity in Science and Technology (2009) (1)
Closed form variable fractional delay using FFT with transition band trade-off (2014) (1)
Video analysis by means of major face determination (2005) (1)
Eigenfunctions, eigenvalues, and fractionalization of the quaternion and biquaternion fourier transforms (2010) (1)
Design of Variable Fractional-Delay FIR Differentiators (2009) (1)
Optimised implementation of real-time discrete Wigner distribution (1991) (1)
An in-order, partially in-place mixed radix FFT algorithm (1983) (1)
A novel music similarity measure system based on instrumentation analysis (2009) (1)
Spatially-varying super-resolution for HDTV (2013) (1)
Commuting operator of offset linear canonical transform and its applications (2016) (1)
Fast Binary Embedding via Circulant Downsampled Matrix - A Data-Independent Approach (2016) (1)
Fast binary embedding via circulant downsampled matrix (2016) (1)
Two-band IIR quadrature mirror filter design (1990) (1)
Analytical design of digital nonrecursive maximally flat fractional Hilbert transformer (1999) (1)
Content authentication of halftone video via flickering as sparse signal (2012) (1)
3-D spatiotemporal subband decompositions for hierarchical compatible video coding by mathematical morphology (1994) (1)
A Rapid Scheme for Slow-Motion Replay Segment Detection (2004) (1)
Multiple blocks update algorithm for matching pursuit video coding (2005) (1)
Instantaneous frequency estimation by group delay attractors and instantaneous frequency attractors (2014) (1)
M-Channel Perfect Recovery of Coarsened Graphs and Graph Signals With Spectral Invariance and Topological Preservation (2017) (1)
Analytic closed forms for designing higher order digital differentiators by eigen-approach (1992) (1)
Finite-wordlength design of 2-D FIR digital filters for sampling structure conversion (1996) (1)
Spatial-Temporal Visual Attention Model for Video Quality Assessment (2019) (1)
A new progressive coding scheme for halftone dithered images using bit‐interleaving (2006) (1)
Closed-Form Design of Maximally Flat IIR Hilbert Transformer With Integer Delay (2010) (1)
LOCALIZED BLUR ESTIMATION ON PHOTOGRAPHY IMAGES AND APPLICATIONS (2004) (1)
A novel 2-D window for spectral estimation (1987) (1)
RELATIONSHIPS AMONG DIGITAL ONE/HALF BAND FILTERS, LOW/HIGH ORDER DISCRETE/DIFFERENTIATING HILBERT TRANSFORMERS (1991) (1)
Noise analysis of holographic detection of Bragg-diffraction imaging (1975) (1)
Design of FIR filters and allpass phase equalizers with prescribed magnitude and phase responses by two real Chebyshev approximations (1991) (1)
Coefficient-truncated higher-order commuting matrices of the discrete fourier transform (2008) (1)
Two-dimensional partially differential cepstrum and minimum-phase sequence construction (2010) (1)
Higher order modulation and the efficient sampling algorithm for time variant signal (2012) (1)
Domain Adaptation for Underwater Image Enhancement via Content and Style Separation (2022) (1)
FIR filter design based on total least squares error criterion (1999) (1)
Closed-form design of maximally flat FIR fractional delay filters (2006) (1)
Modifications to the Liang, McClellan and Parks computer program for designing optimal recursive multirate digital filters (1989) (1)
Robustness Enhancement for Noncentric (2006) (1)
Hybrid pyramid image coding and data compression (1989) (1)
Empirical mode decomposition descriptor for plane closed curves (2009) (1)
Computing pseudo Wigner distribution by the fast Hartley transform (1991) (1)
Scene-effect detection and insertion MPEG encoding scheme for video browsing and error concealment (2005) (1)
A low-complexity palette re-indexing technique based on sampling-swapping (2008) (1)
Hybrid fast algorithm for S transforms (2010) (0)
Perspectives on Special Issues (2009) (0)
Recursive optimization technique for the design of 2D half‐plane recursive digital filters (1984) (0)
Chromatic boundary detection by integrating adaptive smoothing and vector gradient approach (1995) (0)
A comment on "A memory compression scheme for modular arithmetic" (1984) (0)
Rain Streaks Detection and Removal in Image based on Entropy Maximization and Background Estimation (2017) (0)
Constellation Expansion FreeQuasi-Orthogonal Space-Time BlockCodes on Square Lattice Constellations withFull Diversity andHighCoding Gains (2005) (0)
2-D invariant color pattern recognition using complex log-mapping transform (1990) (0)
Fast Progressive Image Transmission without table Look-Up, Computation and Error Propagation (1987) (0)
Legendre Ramanujan Sums transform (2015) (0)
Comment on 'Vector Hartley transform' (1990) (0)
Design of IIR fractional differentiator With Peano kernel (2008) (0)
General Reversible Integer Transform Conversion (2006) (0)
Impact of Signal Processing and of Our Work (2010) (0)
ICASSP 2016 poster PGI (2016) (0)
Neuron Modulation : A Digital Modulation Based on Spiking Neuron Models (2011) (0)
Binary Image Fast Perfect Recovery from Sparse 2D-DFT Coefficients (2023) (0)
Difference-Seeking Generative Adversarial Network (2018) (0)
A new structure and design method for variable fractional-delay 2-D FIR digital filters (2012) (0)
A class of efficient recursive quadrature mirror filters for subband coding (1991) (0)
A new progressive coding algorithm of dithered images (2004) (0)
Adaptive notch filtering with hybrid maximum likelihood estimator (1989) (0)
Design of variable fractional-delay 2-D FIR digital filters by weighted least-squares approach (2008) (0)
Binary Signal Perfect Recovery From Partial DFT Coefficients (2022) (0)
Fast computing position of maximum of circulant convolution (2018) (0)
3D spatiotemporal subband decomposition of image sequences by mathematical morphology (1992) (0)
Natural images phase encoding and encryption with the same spectrum amplitude (2009) (0)
High-Capacity, Real-Time Audio Watermarking with Perfect Correlation Sequence and Repeated Insertion (2004) (0)
Improved watermarking scheme by reference signal mingling (2002) (0)
2D Discrete cosine transform computation by fast polynomial transform algorithms (1984) (0)
16 S ep 2 01 5 FAST TEMPLATE MATCHING BY SUBSAMPLED CIRCULANT MATRIX (2018) (0)
Generalized polynomial wigner spectrogram for high-resolution time-frequency analysis (2013) (0)
esign of Go lex AII-Pass Networks (1994) (0)
The Mystery Curve-Part 2: Local Symmetry and Frieze Groups [Lecture Notes] (2019) (0)
Time Frequency Split Zak Transform for Finite Gabor Expansion (1995) (0)
The Vector Split-Radix 2D FFT (1987) (0)
LOCAL AND GLOBAL CONTRAST PRESERVING DECOLORIZATION USING GRADIENT MATRIX CORRELATION (2017) (0)
Reply: Determination of P-adic transform bases and lengths (1985) (0)
High speed 2D hexagonal convolution by polynomial transform (1983) (0)
Colorized Chinese Ink-and-Wash Painting by Region Growing in Segmented Marked Sub-images (2006) (0)
Arbitrary Length Reducible and Irreducible Perfect Gaussian Integer Sequences with A Pre-Given Gaussian Integer (2021) (0)
Eigenfilters With Time-and Frequency-Domain Constraints (2009) (0)
Conjugate symmetric sequency ordered Walsh Fourier transform (2014) (0)
Symmetric properties of 2-D sequences and their applications for designing quadrantally symmetric linear-phase 2-D FIR digital filters (1994) (0)
A new method for the design of variable comb filters (2015) (0)
Design of nonsquare 2D FIR filters by transformations (1982) (0)
GRADUAL COMBINATION OF FEATURE-BASED POLYMORPH (2005) (0)
Visual enhancement via reinforcement parameter learning for low backlighted display (2017) (0)
Digital signal processing of electrocardiograms by the linear predictive method (1985) (0)
tric Properties of 2-D Sequences and Their uadrantally Symmetric Linear-Phase (1994) (0)
A perfect reconstruction filter bank with irrational down-sampling factors (2005) (0)
Dilated and Shifted Discrete Hermite Functions With Minimum Time-Bandwidth Product (2018) (0)
Exact fast digital convolution by using P-adic numbers and polynomial transformations (1985) (0)
A New 2D Quadrature Mirror FIR Filters for Image Sub-Band Coding (1987) (0)
Color Images Compression by Vector-Based Fractal Method (1998) (0)
Pipeline Fast Biased Polynomial Transform Architecture for two Dimensional Convolutions (1984) (0)
3‐D spatiotemporal subband decomposition of image sequences by mathematical morphology (1994) (0)
Effective color correction via chromaticity adjustment and least square approximation (2013) (0)
Modulation-based time-variant filter design using Wigner distribution (1994) (0)
Watermarking in halftone images with noise balance strategy (2010) (0)
Recognitions of tonal sound and license plate character using filter-driven template matching (2011) (0)
Vector Hartley transform. Reply (1990) (0)
Fast Finite Field Orthogonal Transform without length constraint (2012) (0)
Design of IIR allpass fractional-delay fractional Hilbert transformer using complex cepstrum (2010) (0)
An Improved method for the design of variable fractional-delay IIR digital filters (2011) (0)
Image Change Detection using Discrete Fractional Fourier Transform along with Intensity Normalization and Thresholding (2016) (0)
Commments on "Adaptive digital control implemented using residue number systems" (1984) (0)
Limited color display for compressed video (2000) (0)
2.5-DOMAINTRI-WATERMARKING ALGORITHM FOR DCT-BASEDVIDEOPROTECTION (2007) (0)
Suboptimal selecting subspace for biorthonormal signal representation (1997) (0)
Enhancement and license plate detection in nighttime scenes using LDR images fusion from a single input image (2014) (0)
SIMPLE DEEP LEARNING NETWORK VIA TENSOR-TRAIN HAAR-WAVELET DECOMPOSITION WITHOUT RETRAINING (2018) (0)
Two-Dimensional Affine Generalized Fractional (2001) (0)
JOINT SCREENING HALFTONING AND VISUAL CRYPTOGRAPHY FOR HALFTONE IMAGE PROTECTION (2006) (0)
An Efficient Accurate Frequency Estimation Method for 2D Signals by Sampling three 1D Slices (2020) (0)
Equiripple phase design of complex all-pass networks (1994) (0)
IMPROVED GOLOMB CODE FOR JOINT GEOMETRIC DISTRIBUTION DATA AND ITS APPLICATIONS IN IMAGE PROCESSING (2010) (0)
Design of 3-D FIR Cone-Shaped Filters by a Nest of McClellan Transformations (2010) (0)
A computer program for designing linear phase FIR digital filters by eigen-approach (1989) (0)
2D multiple notch filter design - Electronics Letters (2004) (0)

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