Richard K. Leach

Q: What Schools Are Affiliated With Richard K. Leach

Richard K. Leach is affiliated with the following schools: University of California, Berkeley, University of Nottingham, Stanford University

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Richard K. Leach

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Richard K. Leach

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Richard K. Leach's Degrees

PhD Computer Science Stanford University
Masters Electrical Engineering University of California, Berkeley

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Richard K. Leach'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

Review of in-situ process monitoring and in-situ metrology for metal additive manufacturing (2016) (958)
Surface texture metrology for metal additive manufacturing: a review (2016) (494)
Optical measurement of surface topography (2011) (475)
Characterisation of Areal Surface Texture (2013) (356)
X-ray computed tomography for additive manufacturing: a review (2016) (311)
Fundamental Principles of Engineering Nanometrology (2009) (281)
Quantification and characterisation of porosity in selectively laser melted Al–Si10–Mg using X-ray computed tomography (2016) (230)
Surface measurement errors using commercial scanning white light interferometers (2007) (212)
On-machine and in-process surface metrology for precision manufacturing (2019) (191)
Geometrical metrology for metal additive manufacturing (2019) (169)
Surface texture measurement for additive manufacturing (2015) (166)
Automated seizure detection using a self-organizing neural network. (1996) (161)
Industrial X-Ray Computed Tomography (2018) (144)
Towards geometrical calibration of x-ray computed tomography systems—a review (2015) (112)
Calibration of the scales of areal surface topography-measuring instruments: part 1. Measurement noise and residual flatness (2012) (109)
Design and analysis of strut-based lattice structures for vibration isolation (2017) (108)
Topography of selectively laser melted surfaces: A comparison of different measurement methods (2017) (101)
Bandwidth characteristics and comparisons of surface texture measuring instruments (2010) (100)
Calibration of the scales of areal surface topography measuring instruments: part 2. Amplification, linearity and squareness (2012) (93)
Calibration and verification of areal surface texture measuring instruments (2015) (91)
Calibration of the scales of areal surface topography measuring instruments: part 3. Resolution (2013) (85)
Review of defects in lattice structures manufactured by powder bed fusion (2019) (82)
Characterisation of the topography of metal additive surface features with different measurement technologies (2017) (81)
A vibrating micro-scale CMM probe for measuring high aspect ratio structures (2010) (77)
Recent advances in traceable nanoscale dimension and force metrology in the UK (2006) (76)
Determination of the transfer function for optical surface topography measuring instruments—a review (2013) (76)
Advances in traceable nanometrology at the National Physical Laboratory (2001) (75)
The European nanometrology landscape (2011) (74)
Invited Review Article: Review of post-process optical form metrology for industrial-grade metal additive manufactured parts. (2016) (66)
The measurement of surface texture using stylus instruments. (2014) (65)
An overview of industrial X-ray computed tomography. (2012) (63)
Areal topography measurement of metal additive surfaces using focus variation microscopy (2019) (62)
On tilt and curvature dependent errors and the calibration of coherence scanning interferometry. (2017) (61)
Development of a three-dimensional vibrating tactile probe for miniature CMMs (2013) (58)
The measurement of rough surface topography using coherence scanning interferometry. (2010) (58)
Coherence scanning interferometry: linear theory of surface measurement. (2013) (57)
Guide to the measurement of smooth surface topography using coherence scanning interferometry. (2008) (56)
Three-dimensional resonating metamaterials for low-frequency vibration attenuation (2019) (55)
Feature-based characterisation of signature topography in laser powder bed fusion of metals (2018) (54)
A review of the existing performance verification infrastructure for micro-CMMs (2015) (53)
Development and characterization of a new instrument for the traceable measurement of areal surface texture (2009) (51)
Optimization of surface measurement for metal additive manufacturing using coherence scanning interferometry (2017) (51)
An interlaboratory comparison of X-ray computed tomography measurement for texture and dimensional characterisation of additively manufactured parts (2018) (48)
In-situ measurement and monitoring methods for metal powder bed fusion: an updated review (2021) (48)
Intelligent sampling for the measurement of structured surfaces (2012) (47)
Mechanical vibration bandgaps in surface-based lattices (2019) (46)
Towards Superresolution Surface Metrology: Quantum Estimation of Angular and Axial Separations. (2018) (46)
Review of the mathematical foundations of data fusion techniques in surface metrology (2015) (46)
Industrial survey of ISO surface texture parameters (2017) (45)
Assessing the capability of in-situ nondestructive analysis during layer based additive manufacture (2017) (45)
Open questions in surface topography measurement: a roadmap (2015) (44)
Manufacturing at double the speed (2016) (43)
Traceable measurement of surface texture at the National Physical Laboratory using NanoSurf IV (2000) (42)
Design and characterisation of an additive manufacturing benchmarking artefact following a design-for-metrology approach (2020) (41)
New method development in prehistoric stone tool research: evaluating use duration and data analysis protocols. (2014) (40)
The development of user-friendly software measurement standards for surface topography software assessment (2008) (40)
Practical estimation of measurement noise and flatness deviation on focus variation microscopes (2014) (40)
Coherence scanning interferometry: measurement and correction of three-dimensional transfer and point-spread characteristics. (2014) (38)
3-dimensional inkjet printing of macro structures from silver nanoparticles (2018) (38)
Defect inspection technologies for additive manufacturing (2021) (37)
X-ray computed tomography and additive manufacturing in medicine: a review (2017) (37)
Internal surface measurement of metal powder bed fusion parts (2018) (37)
Combined Inkjet Printing and Infrared Sintering of Silver Nanoparticles using a Swathe-by-Swathe and Layer-by-Layer Approach for 3-Dimensional Structures. (2017) (36)
Dimensional artefacts to achieve metrological traceability in advanced manufacturing (2020) (36)
Verification of micro-scale photogrammetry for smooth three-dimensional object measurement (2017) (32)
Areal texture and angle measurements of tilted surfaces using focus variation methods (2012) (30)
Ambiguities in the definition of spacing parameters for surface-texture characterization (2002) (30)
Comparison of ultrasound tomography methods in circular geometry (2002) (29)
Surface topography investigations on nickel alloy 625 fabricated via laser powder bed fusion (2018) (26)
Metrology for Additive Manufacturing (2016) (26)
Earthquake early warning system using real-time signal processing (1996) (26)
High-precision lateral distortion measurement and correction in coherence scanning interferometry using an arbitrary surface. (2017) (26)
Metrological characteristics for the calibration of surface topography measuring instruments: a review (2020) (26)
Lens aberration compensation in interference microscopy (2020) (26)
A virtual machine-based uncertainty evaluation for a traceable areal surface texture measuring instrument (2011) (26)
Study of weighted fusion methods for the measurement of surface geometry (2017) (26)
Application of linear systems theory to characterize coherence scanning interferometry (2012) (25)
Development of material measures for performance verifying surface topography measuring instruments (2014) (25)
Interpreting the probe-surface interaction of surface measuring instruments, or what is a surface? (2014) (24)
Effects of defocus on the transfer function of coherence scanning interferometry. (2018) (24)
Modeling of interference microscopy beyond the linear regime (2020) (24)
Staged thermomechanical testing of nickel superalloys produced by selective laser melting (2017) (23)
Introduction to Surface Topography (2013) (23)
On-machine surface defect detection using light scattering and deep learning. (2020) (23)
Morphologic segmentation algorithms for extracting individual surface features from areal surface topography maps (2013) (23)
Software measurement standards for areal surface texture parameters: part 1—algorithms (2012) (23)
Noise Reduction in Coherence Scanning Interferometry for Surface Topography Measurement (2020) (23)
Scattering and three-dimensional imaging in surface topography measuring interference microscopy. (2021) (22)
Corrected parabolic fitting for height extraction in confocal microscopy. (2019) (21)
Information-rich surface metrology (2018) (21)
An international comparison of surface texture parameters quantification on polymer artefacts using optical instruments (2016) (21)
Applications of super-resolution imaging in the field of surface topography measurement (2013) (21)
Correction for lateral distortion in coherence scanning interferometry (2013) (20)
Uncertainty-guided intelligent sampling strategy for high-efficiency surface measurement via free-knot B-spline regression modelling (2019) (20)
Review of the influence of noise in X-ray computed tomography measurement uncertainty (2020) (20)
Optical measurement of surface topographies with transparent coatings (2019) (20)
A Gaussian process and image registration based stitching method for high dynamic range measurement of precision surfaces (2017) (20)
Band gap behaviour of optimal one-dimensional composite structures with an additive manufactured stiffener (2018) (19)
Feature-based characterisation of Ti6Al4V electron beam powder bed fusion surfaces fabricated at different surface orientations (2020) (19)
Development of low-cost material measures for calibration of the metrological characteristics of areal surface texture instruments (2015) (19)
Methodology for the development of in-line optical surface measuring instruments with a case study for additive surface finishing (2019) (19)
Study of manufacturing and measurement reproducibility on a laser textured structured surface (2016) (19)
Performance Assessment of a New Variable Stiffness Probing System for Micro-CMMs (2016) (19)
Advances in engineering nanometrology at the National Physical Laboratory (2012) (19)
Experimental comparison of photogrammetry for additive manufactured parts with and without laser speckle projection (2017) (18)
Effects of magnification and sampling resolution in X-ray computed tomography for the measurement of additively manufactured metal surfaces (2018) (18)
Automated optics inspection analysis for NIF (2012) (18)
Calibration, traceability and uncertainty issues in surface texture metrology. (1999) (18)
The design of co-ordinate measuring probe for characterising truly three-dimensional micro-structures. (2004) (18)
Measurement of complex freeform additively manufactured parts by structured light and photogrammetry (2020) (18)
In-process measurement and monitoring of a polymer laser sintering powder bed with fringe projection (2018) (17)
Noise evaluation of a point autofocus surface topography measuring instrument (2018) (17)
Phase and fringe order determination in wavelength scanning interferometry. (2016) (17)
Modelling the Interaction Forces between an Ideal Measurement Surface and the Stylus Tip of a Novel Vibrating Micro-scale CMM Probe (2010) (17)
Some issues of traceability in the field of surface topography measurement (2004) (17)
Development of a new traceable areal surface texture measuring instrument (2009) (17)
Multi-view fringe projection system for surface topography measurement during metal powder bed fusion. (2020) (17)
Numerical characterisation of biomedical titanium surface texture using novel feature parameters (2011) (17)
Residual flatness and scale calibration for a point autofocus surface topography measuring instrument (2019) (17)
Focus Variation Measurement and Prediction of Surface Texture Parameters Using Machine Learning in Laser Powder Bed Fusion (2019) (17)
Modelling and prototyping the conceptual design of 3D CMM micro-probe (2008) (16)
Surface topography characterization (2010) (16)
On the characterisation of periodic patterns in tessellated surfaces (2014) (16)
Surface Topography Measurement Instrumentation (2010) (16)
Characterizing tissue with acoustic parameters derived from ultrasound data (2002) (16)
Fast and cost-effective in-process defect inspection for printed electronics based on coherent optical processing. (2018) (16)
Loose powder detection and surface characterization in selective laser sintering via optical coherence tomography (2016) (15)
Variation risk analysis: MEMS fabrication tolerance for a micro CMM probe (2010) (15)
Comparison of segmentation techniques to determine the geometric parameters of structured surfaces (2014) (15)
Software measurement standards for areal surface texture parameters: part 2—comparison of software (2012) (14)
Precision Metal Additive Manufacturing (2020) (14)
Measurement of internal surfaces of additively manufactured parts by X-ray computed tomography (2017) (14)
In-process measurement of the surface quality for a novel finishing process for polymer additive manufacturing (2018) (14)
Phase‐retrieved pupil function and coherent transfer function in confocal microscopy (2013) (14)
Texture-based segmentation with Gabor filters, wavelet and pyramid decompositions for extracting individual surface features from areal surface topography maps (2015) (13)
Surface Topography Characterisation (2014) (13)
2011 Status of the Automatic Alignment System for the National Ignition Facility (2011) (13)
Lateral scale calibration for focus variation microscopy (2018) (13)
Introduction to Surface Texture Measurement (2011) (13)
Does interferometry work? A critical look at the foundations of interferometric surface topography measurement (2019) (13)
Review of low force transfer artefact technologies. (2008) (13)
Neural networks and wavelet analysis in the computer interpretation of pulse oximetry data (1996) (13)
Two-Side Laser Processing Method for Producing High Aspect Ratio Microholes (2017) (13)
Volumetric error modelling of a stereo vision system for error correction in photogrammetric three-dimensional coordinate metrology (2020) (12)
A metrology horror story: the additive surface (2017) (12)
Improving copper plating adhesion on glass using laser machining techniques and areal surface texture parameters (2015) (12)
Introduction to Industrial X-ray Computed Tomography (2018) (12)
Physics-based virtual coherence scanning interferometer for surface measurement (2021) (12)
Comparison and validation of surface topography segmentation methods for feature-based characterisation of metal powder bed fusion surfaces (2019) (12)
Statistical point cloud model to investigate measurement uncertainty in coordinate metrology (2021) (12)
Long working distance microscope with a low obscuration aspherical Schwarzschild objective. (2014) (12)
Calibration of the metrological characteristics of Coherence Scanning Interferometers (CSI) and Phase Shifting Interferometers (PSI). (2013) (11)
Measurement of a correction for the phase change on reflection due to surface roughness (1998) (11)
Finite element modelling of defects in additively manufactured strut-based lattice structures (2021) (11)
Characterization of the displacement response in chromatic confocal microscopy with a hybrid radial basis function network. (2019) (11)
Uncertainty model for a traceable stereo-photogrammetry system (2020) (11)
Rapid tracking of extrinsic projector parameters in fringe projection using machine learning (2019) (11)
Polymer powder bed fusion surface texture measurement (2020) (11)
Efficiency of adaptive sampling in surface texture measurement for structured surfaces (2011) (11)
Amplitude-wavelength maps for X-ray computed tomography systems (2020) (11)
Review of feature boundary identification techniques for the characterization of tessellated surfaces (2015) (11)
Comparison of Type F2 Software Measurement Standards for Surface Texture (2009) (10)
Yield estimation using bandpass-filtered seismograms: Preliminary results using neural networks with mb(Pn), short-time, long-time, and coda energy measurements (1993) (10)
Optical metrology for digital manufacturing: a review (2022) (10)
Hierarchical-information-based characterization of multiscale structured surfaces (2018) (10)
Comparison of NIST SI Force Scale to NPL SI Mass Scale | NIST (2008) (9)
Resolution enhancement for topography measurement of high-dynamic-range surfaces via image fusion. (2018) (9)
Determination of the metrological characteristics of optical surface topography measuring instruments (2012) (9)
NanoSurf IV: traceable measurement of surface texture at the National Physical Laboratory, UK (2001) (9)
Multidimensional Phononic Bandgaps in Three-Dimensional Lattices for Additive Manufacturing (2019) (9)
Flexible decoupled camera and projector fringe projection system using inertial sensors (2017) (9)
Efficient analysis-suitable T-spline fitting for freeform surface reconstruction and intelligent sampling (2020) (9)
Optimisation of camera positions for optical coordinate measurement based on visible point analysis (2021) (9)
Development of a compact focus variation microscopy sensor for on-machine surface topography measurement (2021) (9)
Reconstruction of continuous surface profiles from discretely sampled data (2005) (9)
Infidelity and the calibration of surface topography measuring instruments (2018) (9)
Assembly of a novel MEMS-based 3D vibrating micro-scale co-ordinate measuring machine probe using desktop factory automation (2011) (9)
Mathematical approach to the validation of functional surface texture parameter software (2019) (9)
Measuring the Metrology Gap – Three-Dimensional Metrology at the Mesoscopic Level (2004) (8)
Adding a dynamic aspect to amplitude–wavelength space (2008) (8)
Feature-based characterisation of evolving surface topographies in finishing operations for additive manufacturing (2018) (8)
Development of an electromagnetic spring for use with a high accuracy surface texture measuring probe. (2006) (8)
Modelling of coherence scanning interferometry for complex surfaces based on a boundary element method (2019) (8)
Advances in calibration methods for micro- and nanoscale surfaces (2012) (8)
Shape descriptors and statistical classification on areal topography data for tile inspection in tessellated surfaces (2017) (8)
Increasing throughput in x-ray computed tomography measurement of surface topography using sinogram interpolation (2019) (8)
EUROMET Project 413: Interlaboratory comparison of measurements of the phase correction in the field of gauge block interferometry (2000) (8)
Smart photogrammetry for three-dimensional shape measurement (2020) (8)
Calibration of the geometrical characteristics of areal surface topography measuring instruments (2011) (8)
Traceable nanonewton force measurement at the National Physical Laboratory, UK. (2006) (8)
Autonomous monitoring of control hardware to predict off-normal conditions using NIF automatic Alignment Systems (2011) (8)
Final report on APMP.L-K8: International comparison of surface roughness (2013) (7)
High-accuracy surface measurement through modelling of the surface transfer function in interference microscopy (2019) (7)
Ceria-coated replicated aluminium sponges as catalysts for the CO-water gas shift process (2020) (7)
Overview of tomography techniques to measure wafer thickness in MEMS structures (2008) (7)
Uncertainty evaluation for the calculation of a surface texture parameter in the profile case. (2011) (7)
True-color 3D surface metrology for additive manufacturing using interference microscopy (2017) (7)
Approximation of surface texture profiles (2005) (7)
Calibration of Optical Surface Topography Measuring Instruments (2011) (7)
Application of the optical transfer function in x-ray computed tomography - a review. (2012) (7)
An analysis of type F2 software measurement standards for profile surface texture parameters (2017) (7)
CHAPTER 9 – Coordinate metrology (2010) (7)
Multi-sensor data fusion for the characterisation of laser cladded cermet coatings (2019) (7)
Fusion of photogrammetry and coherence scanning interferometry data for all-optical coordinate measurement (2018) (7)
A comparison of stylus and optical methods for measuring 2D surface textures. (2002) (7)
On-machine focus variation measurement for micro-scale hybrid surface texture machining (2020) (7)
Quality control for deep x-ray lithography (LIGA): a preliminary metrology study (2012) (7)
Comparison of material measures for areal surface topography measuring instrument calibration (2020) (7)
Image Analysis for the Automated Alignment of the Advanced Radiography Capability (ARC) Diagnostic Path (2013) (6)
Chapter 6 – Surface Topography Measurement Instrumentation (2014) (6)
CURVATURE-BASED SEGMENTATION OF POWDER BED POINT CLOUDS FOR IN-PROCESS MONITORING (2018) (6)
Overview of MEMS sensors and the metrology requirements for their manufacture. NMS Programme for Engineering Measurement 2005-2008. (2006) (6)
Characterisation of a multi-view fringe projection system based on the stereo matching of rectified phase maps (2020) (6)
Surface measuring coherence scanning interferometry beyond the specular reflection limit. (2021) (6)
Combined use of a priori data for fast system self-calibration of a non-rigid multi-camera fringe projection system (2017) (6)
Uncertainty of measurement for large product verification: evaluation of large aero gas turbine engine datums (2016) (6)
Additively manufactured lattice structures for precision engineering applications (2017) (6)
Assembly of the stem and tip of an innovative micro-CMM probe. (2009) (6)
Optical topography measurement of steeply-sloped surfaces beyond the specular numerical aperture limit (2020) (6)
Centroid stabilization for laser alignment to corner cubes: designing a matched filter (2017) (6)
Design of a bi-directional electrostatic actuator for realising nanonewton to micronewton forces. (2004) (6)
Analysis of the confluence of three patterns using the Centering and Pointing System (CAPS) images for the Advanced Radiographic Capability (ARC) at the National Ignition Facility (2014) (6)
Semi-automated Assembly of a MEMS-Based Micro-scale CMM Probe and Future Optimization of the Process Chain with a View to Desktop Factory Automation (2012) (5)
Distortion-Free Intelligent Sampling of Sparse Surfaces Via Locally Refined T-Spline Metamodelling (2020) (5)
Fast and accurate mean-shift vector based wavelength extraction for chromatic confocal microscopy (2019) (5)
Assessment of surface topography modifications through feature-based registration of areal topography data (2019) (5)
Measurement noise of a coherence scanning interferometer in an industrial environment (2016) (5)
Aperiodic interferometer for six degrees of freedom position measurement. (2012) (5)
Information-Rich Manufacturing Metrology (2018) (5)
Introduction to metrology for micro- and nanotechnology (2010) (5)
DESIGN NOTE: Low-cost traceable dynamic calibration of surface texture measuring instruments (2002) (5)
Advances in Optical Surface Texture Metrology (2020) (5)
Investigation into the shape of diamond styli used for surface texture measurement. (2001) (5)
NANOSCIENCE ADVANCES IN THE UK IN SUPPORT OF NANOTECHNOLOGY (2002) (5)
Mathematical approach to the validation of field surface texture parameter software (2019) (5)
International comparison of noise in areal surface topography measurements (2021) (5)
Utilisation of FIB/SEM Technology in the Assembly of an Innovative Micro-CMM Probe (2010) (5)
Predistorting Projected Fringes for High-Accuracy 3-D Phase Mapping in Fringe Projection Profilometry (2021) (5)
Higher accuracy template for corner cube reflected image (2008) (5)
Alignment mask design and image processing for the Advanced Radiographic Capability (ARC) at the National Ignition Facility (2015) (5)
Using data fusion to characterize breast tissue (2002) (5)
A Metrological Characteristics Approach to Uncertainty in Surface Metrology (2019) (4)
Numerical modelling methodology for design of miniaturised integrated products - an application to 3D CMM micro-probe development (2010) (4)
Design of a co-ordinate measuring probing system for characterising three-dimensional micro-structures. (2004) (4)
Three-dimensional characterization of powder particles using X-ray computed tomography (2021) (4)
Laser Ultrasound Measurement of Diaphragm Thickness, Young's Modulus and Poisson's Ratio in an MEMS Device (2017) (4)
Measurement of laser powder bed fusion surfaces with light scattering and unsupervised machine learning (2022) (4)
Surface-process correlation for an ink-jet printed transparent fluoroplastic (2020) (4)
Advances in the metrological traceability and performance of X-ray computed tomography (2022) (4)
Functional tolerancing of surface texture – a review of existing methods (2020) (4)
Review of x-ray and optical thin film measurement methods and transfer artefacts. (2007) (4)
Image processing methods for characterizing cryogenic target quality during ice layer formation at the National Ignition Facility (NIF) (2013) (4)
Traceable measurement of surface texture in the optics industry (2002) (4)
Image processing for the automatic alignment at the national ignition facility (2016) (4)
Recent advances in automatic alignment system for the National Ignition Facility (2010) (4)
Advances in Optical Form and Coordinate Metrology (2021) (4)
Approximation of Surface Texture Profiles and Parameters (2004) (4)
Improving plated copper adhesion for metallisation of glass PCBs (2011) (4)
Optics and Photonics for Advanced Dimensional Metrology (2020) (4)
Near field intensity trends of main laser alignment images in the National Ignition Facility (NIF) (2015) (4)
Information-rich metrology: Changing the game (2017) (4)
Surface Texture Metrological Characteristics (2019) (4)
Vertical axis non-linearities in wavelengthscanning interferometry (2015) (4)
The comparison of algorithm for the assessment of Type A1 surface texture reference artefacts. (2003) (4)
Model-based defect detection on structured surfaces having optically unresolved features. (2015) (4)
Generation and categorisation of surface texture data using a modified progressively growing adversarial network (2021) (4)
ON THE USE OF X-RAY COMPUTED TOMOGRAPHY FOR MONITORING THE FAILURE OF AN INCONEL 718 TWO-BAR SPECIMEN MANUFACTURED BY LASER POWDER BED FUSION (2017) (3)
Mathematical approach to the validation of surface texture filtration software (2020) (3)
Uncertainty evaluation for a new traceable areal surface texture measuring instrument. (2009) (3)
Reduced order modelling for risk mitigation in design of miniaturised/integrated products (2010) (3)
Results from an interlaboratory comparison of areal surface texture parameter extraction from X-ray computed tomography of additively manufactured parts (2017) (3)
Advances in optical metrology and instrumentation: introduction. (2020) (3)
Propagation of uncertainty in discretely sampled surface roughness profiles. (2006) (3)
Determination of the lateral resolution of an interference microscope using a micro-scale sphere (2018) (3)
Intelligent quality monitoring for additive manufactured surfaces by machine learning and light scattering (2021) (3)
Determination of the point spread function of a coherence scanning interferometer. (2011) (3)
A novel three-axis vibrating micro-CMM probe with isotropic probing forces. (2010) (3)
Dimensional nanometrology at the National Physical Laboratory (2008) (3)
Optimisation of surface topography characterisation for metal additive manufacturing using coherence scanning interferometry (2017) (3)
Development of a traceable performance verification route for optical micro-CMMs (2013) (3)
Lateral error compensation for stitching-free measurement with focus variation microscopy (2019) (3)
A self-calibration rotational stitching method for precision measurement of revolving surfaces (2018) (3)
The application of composite through-thickness assessment to additively manufactured structures (2017) (3)
Modeling of coherence scanning interferometry using classical Fourier optics (2021) (3)
Fourier optics modelling of coherence scanning interferometers (2021) (3)
Internal surface measurement by X-ray computed tomography: an additive manufacturing industrial case study (2018) (3)
Chapter 7 – Scanning Probe and Particle Beam Microscopy (2014) (3)
Introduction to Precision Metal Additive Manufacturing (2020) (3)
Metrology Challenges for Highly Parallel Micro-Manufacture (2013) (3)
Micro product and process fingerprints for zero-defect net-shape micromanufacturing (2019) (3)
As-built model generation for a cylindrical test object (2003) (3)
Achieving full 1.8 MJ, 500 TW laser performance on the national ignition facility (2013) (3)
Two-dimensional spectral signal model for chromatic confocal microscopy. (2021) (3)
Image processing for the Advanced Radiographic Capability (ARC) at the National Ignition Facility (2016) (3)
Image processing and control of a programmable spatial light modulator (2011) (3)
A programmable software framework for the generation of simulated surface topography (2018) (3)
Image analysis algorithms for the advanced radiographic capability (ARC) grating tilt sensor at the National Ignition Facility (2014) (3)
Sinogram interpolation to decrease acquisition time in X-ray computed tomography measurement of surface topography (2019) (3)
Detecting objects with partial obstruction at the ARC split beam injector images at the National Ignition Facility (2014) (3)
ISO Definition of Resolution for Surface Topography Measuring Instruments (2014) (3)
Traceable Reference Full Metrology Chain for Innovative Aspheric and Freeform Optical Surfaces Accurate at the Nanometer Level (2021) (3)
Three-dimensional characterisation of a novel vibrating tactile probe for miniature CMMs. (2013) (2)
Reducing the effects of measurement noise when determining surface texture parameters. (2009) (2)
Development of mathematical reference standards for the validation of surface texture parameter calculation software (2018) (2)
Efficient empirical determination of maximum permissible error in coordinate metrology (2021) (2)
Cascaded machine learning model for reconstruction of surface topography from light scattering (2020) (2)
Automated characterisation of multi-view fringe projection system for three- dimensional measurement of additively manufactured parts (2019) (2)
Hohlraum target alignment from x-ray detector images using starburst design patterns (2011) (2)
Positioning error calibration for two-dimensional precision stages via globally optimized image registration (2021) (2)
Comparison between GUM, Monte Carlo and bayesian uncertainty evaluation approaches for an areal surface texture measuring instrument. (2009) (2)
Evaluating the cytotoxicity of Ge–Sb–Se chalcogenide glass optical fibres on 3T3 mouse fibroblasts (2021) (2)
The assessment of residual flatness errors in focus variation areal measuring instruments (2012) (2)
Calibration of the metrological characteristics of contact stylus instruments. (2013) (2)
ARTIFICIAL INTELLIGENCE-ENHANCED MULTI-MATERIAL FORM MEASUREMENT FOR ADDITIVE MATERIALS (2018) (2)
Error modelling and validation of a high-precision five degree of freedom hybrid mechanism for high-power high-repetition rate laser operations (2018) (2)
Design of two systems to measure the phase change at reflection and one system to measure the variability in contact error due to wringing. (1997) (2)
Micro-scale Geometry Measurement (2017) (2)
Metrological design of calibration and benchmarking artefacts for an additive manufacturing system (2017) (2)
Some Basics of Measurement (2010) (2)
A Boundary Segmentation Algorithm for Extracting Microscale Dimensional Parameters in the Measurement of Structured Surfaces (2012) (2)
Performance Verification of a Flexible Vibration Monitoring System (2020) (2)
Locally adaptive thresholding centroid localization in confocal microscopy. (2021) (2)
A Novel3-axis CMM Probe Calibration Facility (2003) (2)
Testing the Mechanical Characteristics and Contacting Behaviour of Novel Manufactured and Assembled Sphere-Tipped Styli for Micro-CMM Probes (2014) (2)
Traceability for Areal Surface Texture Measurement (2010) (2)
Micro-scale co-ordinate metrology at the National Physical Laboratory (2010) (2)
Centroid stabilization in alignment of FOA corner cube: designing of a matched filter (2015) (2)
The standards rash – is there a cure? (2015) (2)
Width determination for deep grooves based on a variable point spread function imaging model. (2020) (2)
Feature-based characterisation of laser powder bed fusion surfaces (2017) (2)
Comparison of commercial software packages for calculating surface texture parameters (2010) (2)
Tolerance on sphere radius for the calibration of the transfer function of coherence scanning interferometry (2017) (2)
Intelligent classification for three-dimensional metal powder particles (2021) (2)
Introduction to Metrology for Advanced Manufacturing and Micro- and Nanotechnology (2014) (2)
Design of mechanically-optimised lattice structures for vibration isolation (2017) (2)
Verification of a rigorous 2D model of rough surface scattering (2018) (2)
Correlating volume and surface features in additively manufactured metal parts (2018) (2)
Image Processing and control of a programmable spatial light modulator for optic damage protection (2010) (2)
Manufacturing and testing of a micro-stylus suitable for tactile probing in dimensional metrology. (2009) (2)
Analysis of the tribological interaction of a polytetrafluoroethylene-lined radial lip oil seal, shaft and lubricant sample (2021) (2)
Advanced optical techniques for the measurement of the internal geometry of MEMS structures (2010) (2)
Defect evolution in laser powder bed fusion additive manufactured components during thermo-mechanical testing (2017) (2)
Application of a DFµA Methodology to facilitate the assembly of a Micro/Nano Measurement Device (2008) (2)
Neural network methods in hydrodynamic yield estimation (1993) (1)
Precision measurement instrumentation – some design principles (2010) (1)
Quality control for deep x-ray lithography (LIGA): a preliminary metrology study (2012) (1)
The use of areal surface texture parameters to characterize the mechanical bond strength of copper on glass plating applications (2012) (1)
CHAPTER 5 – Displacement measurement (2010) (1)
Material standards design for minimum zone fitting of freeform optics (2019) (1)
Quality Assurance of Reference Specimens Manufactured by Continuous Liquid Interface Production Using Coordinate Metrology (2019) (1)
Quadrature wavelength scanning interferometry. (2016) (1)
The National Ignition Facility: beam area increase (2013) (1)
Towards a Traceable Infrastructure for Low Force Measurements (2008) (1)
Structured Surfaces, Measurements & Characterization (2009) (1)
Measurement of complex refractive index using microellipsometry and its relevance to surface measurement using coherence scanning interferometry. (2011) (1)
Mathematical approach to the validation of form removal surface texture software (2020) (1)
Sinusoidally modulated reference artefacts for calibration of surface texture measuring instruments. (2001) (1)
Towards uncertainty in dimensional metrology of surface features for advanced manufacturing (2016) (1)
Chapter 3 – Precision Measurement Instrumentation – Some Design Principles (2014) (1)
Measurement noise of a point autofocus surface topography instrument (2017) (1)
TOPICAL REVIEW: Advances in traceable nanometrology at the National Physical LaboratoryAdvances in (2001) (1)
Focus variation measurement of metal additively manufactured surfaces (2018) (1)
Results of an industrial survey on the use of surface texture parameters (2017) (1)
Chapter 10 – Mass and Force Measurement (2014) (1)
The effects of vibration on fringe projection systems (2018) (1)
Real-time target alignment system for high-power high-repetition rate laser operations using a five degree-of-freedom hybrid mechanism (2020) (1)
Smart optical coordinate and surface metrology (2022) (1)
Comparison of dimensional measurements of microparts made using deep x-ray lithography (LIGA): first results (2011) (1)
Algorithms and software for areal surface texture function parameters (2017) (1)
Modelling of the microstructural evolution of Ti6Al4V parts produced by selective laser melting during heat treatment (2018) (1)
Coherence scanning interferometry: measurement and correction of 3D transfer and point-spread characteristics (2016) (1)
Measurement of laser-based powder bed fusion surfaces using light scattering and one-class support vector machines (2022) (1)
Optimal filter parameters for low SNR seismograms as a function of station and event location (1999) (1)
25 – On the topographical characterisation of biomaterial surfaces (2005) (1)
Image processing strategies and multiple paths toward solutions (2018) (1)
Modelling Fringe Projection Based on Linear Systems Theory and Geometric Transformation (2019) (1)
Fusion of light-field and photogrammetric surface form data (2017) (1)
Low Thermal Expansion Machine Frame Designs Using Lattice Structures (2021) (1)
X-ray computed tomography of additively manufactured metal parts: the effect of magnification and reconstruction sampling on surface topography measurement (2017) (1)
IMAGE PROCESSING ALIGNMENT ALGORITHMS FOR THE OPTICAL THOMSON SCATTERING LASER AT THE NATIONAL IGNITION FACILITY (2022) (1)
Absolute Surface Topography Measurement of Composite Structures Using Coherence Scanning Interferometry (2011) (1)
Evaluating and propagating uncertainty in digital fringe projection systems (2021) (1)
Quantifying the validity conditions of the Beckmann-Kirchhoff scattering model (2022) (1)
Digital Preservation of the Nottingham Ichthyosaur Using Fringe Projection (2018) (1)
Welcome to Surface Topography: Metrology and Properties (2013) (1)
Results from a comparison of optical thin film thickness measurement. (2009) (1)
Measurement of structured surface using stylus, AFM and optical methods (2007) (1)
A new tactile probe based on differential interferometry for use in areal surface texture measurement. (2007) (1)
Direct Fabrication of Microstructured Surfaces by Additive Manufacturing (2019) (1)
Detecting the signature of motion stage non-linearity for focus variation microscopy using measurement noise and surfacetopography repeatability (2017) (1)
Traceable measurement of areal surface texture. (2008) (1)
Mass and Force Measurement (2010) (0)
The need for a metrology infrastructure to support nanotechnology. (2001) (0)
cob $-Tho 9 1 3 3 -1 Earthquake Early Warning System Using Real-time Signal Processing (2008) (0)
Thompson, Adam and McNally, Donal and Maskery, Ian and Leach, Richard K. (2017) X-ray computed tomography and additive manufacturing in medicine: a review. International Journal of Metrology and Quality Engineering, 8 . 17/1-17/15. ISSN 2107-6847 (2017) (0)
Design considerations for the development of stylus systems for micro-CMMs (2016) (0)
Co-Nanomet: Co-ordination of Nanometrology in Europe (2011) (0)
An integrated measurement method for complex micro-scale geometries (2016) (0)
Alblahaihid, Khalid and Kinnell, Peter and Lawes, Simon and Desgaches, Dorian and Leach, Richard K. (2016) Performance assessment of a new variable stiffness (2017) (0)
All-optical difference engine for in-process defect inspection for roll-to-roll printed electronics (2019) (0)
X-ray computed tomography surface topography measurement: industrial case studies (2020) (0)
Noise Reduction in Coherence Scanning Interferometry for Surface Topography Measurement (2020) (0)
VARIATION MEASUREMENT OF METAL ADDITIVELY MANUFACTURED SURFACES (2018) (0)
Optical difference engine for defect inspection in highly-parallel manufacturing processes (2017) (0)
Current problems in the field of surface texture measurement. (2001) (0)
Amplitude-wavelength space in three dimensions. (2008) (0)
Metrology for nanotechnology. (2009) (0)
Chapter 2 – Some Basics of Measurement (2014) (0)
Dynamic performance of a cantilever-based topography. (2002) (0)
Optical system for the measurement of the surface topography of additively manufactured parts (2022) (0)
Surface texture metrology: more than just skin deep. (2004) (0)
Development of “softgauges” for surface profile metrology (2005) (0)
Metrology and testing of micro- and nano-systems: current situation and future needs. (2003) (0)
ON THE USE OF MERCURY SESSILE DROPS AS REFERENCE ARTEFACTS FOR THE CALIBRATION OF OPTICAL SURFACE TOPOGRAPHY MEASURING INSTRUMENTS (2013) (0)
Surface topography investigations on nickel alloy 625 fabricated via laser powder bed fusion (2017) (0)
Measurement Uncertainty Associated With Profilometry Of Tooth Wear In Vitro. (2011) (0)
Surface defects in water vapour barrier layers for structured plastic electronics (2012) (0)
Loughborough University Institutional Repository Performance assessment of a new variable sti ness probing system for micro-CMMs (2017) (0)
1 A METROLOGY HORROR STORY : THE ADDITIVE SURFACE (2017) (0)
Quantitative investigation of the validity conditions for the Beckmann–Kirchhoff scattering model (2022) (0)
Close-range photogrammetry (2020) (0)
Review of methods for cleaning surfaces prior to surface texture measurement as part of project LE9953, milestone 5.3.1.4. (2001) (0)
Miniature machine plugs metrology gap (2002) (0)
Mathematical approach to the validation of surface texture form removal software (2020) (0)
Comparison and validation of segmentation methods for feature-based characterisation of metal powder bed fusion surfaces (2019) (0)
The assessment of areal surface texture parameters for characterizing the adhesive bond strength of copper plated micro-machined glass. (2012) (0)
Corrigendum to “Amplitude-wavelength maps for X-ray computed tomography systems” [Precis Eng 64 (2020) 228–242] (2021) (0)
Focus variation measurement of electron beam melted surfaces (2017) (0)
Structural Monitoring of a Weapons Test Unit Using Dynamic Signature Analysis (2004) (0)
A new design for an extensive benchmarking of additive manufacturing machines (2018) (0)
Automated alignment of the Advanced Radiographic Capability (ARC) target area at the National Ignition Facility (2015) (0)
A new image guided surgical robot for precision bone sculpturing (2016) (0)
Propagation of measurement uncertainty for surface texture parameters (2006) (0)
A simple defect detection technique for high speed roll-to-roll manufacturing (2014) (0)
Thickness measurement of silicon MEMS pressure sensor membrane using laser generated ultrasound (2012) (0)
DEPC-EM 008 Overview of MEMS sensors and the metrology requirements for their manufacture NMS Programme for Engineering Measurement 2005-2008 S P REILLY (2006) (0)
anufacturing at double the speed (2019) (0)
A Neural Network Separation Approach for the Inclusion of Static Friction in Nonlinear Static Models of Industrial Robots (2023) (0)
A recent comparison of stylus and optical methods for measuring surface texture. (2001) (0)
Autonomous image background removal for accurate and efficient close-range photogrammetry (2022) (0)
Applicability of Acoustic Emission monitoring to micro polishing (2018) (0)
Calibration of coherence scanning interferometry and the effects of defocus (2017) (0)
Stitching Locally Fitted T-Splines for Fast Fitting of Large-Scale Freeform Point-Clouds (2023) (0)
External Shape Measurement for Industrial Applications Using Artificial Intelligence and Optimised Data Fusion (2018) (0)
Measurement of surface texture in CBTLM: a three-year review of instrument capabilities. (2002) (0)
Development of mathematically-defined surfaces (2017) (0)
CALIBRATION OF AREAL SURFACE TOPOGRAPHY MEASURING INSTRUMENTS : ARE WE THERE YET ? (2012) (0)
High-precision lateral distortion correction in coherence scanning interferometry using an arbitrary surface (2017) (0)
Simulation of thin features machining by micro end-milling using finite element modelling (2019) (0)
Virtual coherence scanning interferometer for surface measurement (2021) (0)
Pose estimation from a monocular image for automated photogrammetry (2020) (0)
Extending the vertical range of wavelength scanning interferometry (2015) (0)
Su, Rong and Wang, Yuhang and Coupland, Jeremy and Leach, Richard K. (2017) On tilt and curvature dependent errors and the calibration of coherence (2017) (0)
Moschetti, Guiseppe and Forbes, Alistair and Leach, Richard K. and Jiang, Xiang and O'Connor, Daniel (2016) Phase and fringe order determination in wavelength scanning (2016) (0)
Multi-valued shape descriptors and statistical classification on topography data for tile inspection on micro-scale tessellated surfaces (2015) (0)
Automated Data Processing (ADP) Research and Development (1995) (0)
Development of an X-ray radiograph simulator: from STL file to grey scale image (2018) (0)
Investigating mechanical characteristics of styli for micro-CMMs (2016) (0)
International comparison of flatness deviation in areal surface topography measurements (2022) (0)
Challenges of high slopes and complex features in the metrology of structured and freeform surfaces (2018) (0)
Characterisation of the Mechanical Bond Strength for Copper on Glass Plating Applications (2013) (0)
Use of a polymer film bridge to measure the contact force applied by instruments used in the measurement of surface textures. (2001) (0)
The measurement and characterisation of three dimensional surface texture - a bright future for advanced manufacturing. (2009) (0)
Coherence scanning interferometry for additive manufacture (2017) (0)
A traceability infrastructure for three-dimensional surface measurements at the National Physical Laboratory (2009) (0)
Evaluating parametric uncertainty using non-linear regression in fringe projection (2023) (0)
Metrology for micro- and nanotechnology: some perspectives on requirements. (2008) (0)
Beam-line parameter image processing optimization and maintenance for beam alignment in the National Ignition Facility (2023) (0)
Center for Advanced Signal and Imaging Sciences Workshop 2004 (2004) (0)
Review of defects in lattice structures manufactured by powder bed fusion (2019) (0)
Effects of sinogram interpolation for increasing throughput rate of surface topography measurements using X-ray computed tomography (2018) (0)
Photogrammetric coordinate metrology (2018) (0)
Verification of the numerical aperture of laser scanning confocal microscope objective (2012) (0)
International Comparison of Surface Roughness, APMP.L-K8 | NIST (2013) (0)
Approximation of surface roughness profiles and parameters (2005) (0)
Numerical Study of the Impact of Shear Thinning Behaviour on the Strand Deposition Flow in the Extrusion-Based Additive Manufacturing (2018) (0)
(R)evolutionary improvements in the design of interventional X-ray systems (2019) (0)
Structural Monitoring of a Weapons Test Unit Using Imaging Methods for Dynamic Signature Analysis (2004) (0)
Towards data fusion in seismic monitoring: Source characterization of mining blasts with acoustic and seismic records (1995) (0)
Uncertain about surfaces? [surface texture measurement] (2004) (0)
Monte Carlo simulation of neutron noise effects on beam position determination at the National Ignition Facility (2013) (0)
Crosstalk decoupling measurement method to determine the six degrees of freedom of motion error of linear stages. (2022) (0)
Engineering the Surface to Affect its Function (2010) (0)
Optimized filtering of regional and teleseismic seismograms: results of maximizing SNR measurements from the wavelet transform and filter banks (1997) (0)
FY05 Engineering Research and Technology Report (2006) (0)
13th International Conference on Metrology and Properties of Engineering Surfaces (2011) (0)
Lateral error compensation for focus variation microscopy (2018) (0)
Detecting fiducials affected by trombone delay in ARC and the main laser alignment at the National Ignition Facility (2015) (0)
Monte Carlo simulation of neutron noise effects on beam position determination with real and simulated beam images at the National Ignition Facility (2013) (0)
Post-Process Coordinate Metrology (2020) (0)
Laser scanning confocal microscopy : application to stone tool function ( and other archaeological problems ) (2012) (0)

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