J. Kofman

Jonathan Kofman, Edward D. Lemaire, William E. McIlroy, 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Dual-Task Elderly Gait of Prospective Fallers and Non-Fallers: A Wearable-Sensor Based Analysis

Jennifer Howcroft, Jonathan Kofman, Edward D. Lemaire, 2018, Sensors.

Deflection analysis of an optimized design of a flat-spring foot prosthesis

Hubert Labelle, Jonathan Kofman, Paul Allard, 1987 .

Prospective elderly fall prediction by older-adult fall-risk modeling with feature selection

Jennifer Howcroft, Jonathan Kofman, Edward D. Lemaire, 2018, Biomed. Signal Process. Control..

Optical scanner calibration by object-image planar mapping and 3-D object-shape reconstruction accuracy

Jonathan Kofman, A. Karlsson, B. Lindström, 1992 .

Optomechatronic Sensors, Instrumentation, and Computer-Vision Systems

Yasuhiro Takaya, Jonathan Kofman, J. Kofman, 2006 .

Hand-held 3D scanner without sensor pose tracking or surface markers

Jonathan Kofman, Kiatchai Borribanbunpotkat, J. Kofman, 2013 .

Calibration of a hand-held multi-line laser-camera 3D scanner

Jonathan Kofman, Kiatchai Borribanbunpotkat, J. Kofman, 2013 .

Error compensated camera-projector calibration in shape measurement

Jonathan Kofman, D Li, J. Kofman, 2013 .

Innovations in Structured Light Methods and Optical Metrology

Jonathan Kofman, J. Kofman, 2019 .

Static Posturography of Elderly Fallers and Non-Fallers with Eyes Open and Closed

W. McIlroy, J. Kofman, E. Lemaire, 2015 .

The CAPOD System — A Scandinavian CAD/CAM System for Prosthetic Sockets

Jonathan Kofman, J. Kofman, Kurt Öberg, 1989 .

Elderly fall risk prediction using static posturography

Edward D Lemaire, Jennifer Howcroft, William E McIlroy, 2017, PloS one.

Analysis of dual-task elderly gait in fallers and non-fallers using wearable sensors.

Edward D Lemaire, Jennifer Howcroft, William E McIlroy, 2016, Journal of biomechanics.

Wearable-Sensor-Based Classification Models of Faller Status in Older Adults

Edward D Lemaire, Jennifer Howcroft, Jonathan Kofman, 2016, PloS one.

Background and amplitude encoded fringe patterns for 3D surface-shape measurement

Jonathan Kofman, Xinran Liu, J. Kofman, 2017 .

Sinusoidal fringe-pattern projection for 3-D surface measurement with variable illuminance

Jonathan Kofman, C. Waddington, J. Kofman, 2010, 2010 International Symposium on Optomechatronic Technologies.

Error compensation in two-step triangular-pattern phase-shifting profilometry

Chad English, Peirong Jia, Jonathan Kofman, 2008 .

Intensity-ratio error compensation for triangular-pattern phase-shifting profilometry.

Chad English, Peirong Jia, Jonathan Kofman, 2007, Journal of the Optical Society of America. A, Optics, image science, and vision.

Real-time full-field 3-D surface-shape measurement using off-the-shelf components and a single processor

Jonathan Kofman, Chad English, Peirong Jia, 2007, Sixth International Conference on 3-D Digital Imaging and Modeling (3DIM 2007).

Multiple-step triangular-pattern phase shifting and the influence of number of steps and pitch on measurement accuracy.

Jonathan Kofman, Chad English, Peirong Jia, 2007, Applied optics.

Triangular phase-shifting algorithms for surface measurement

Jonathan Kofman, Chad English, Peirong Jia, 2006, SPIE Optics East.

Repeated phase-offset measurement for error compensation in two-step triangular phase-shifting profilometry

Jonathan Kofman, Chad English, Peirong Jia, 2006, SPIE Optics East.

Comparison of linear and non-linear calibration methods for phase-shifting surface-geometry measurement

Jonathan Kofman, Adam Deslauriers, Chad English, 2005, International Symposium on Optomechatronic Technologies.

Teleoperation of a robot manipulator using a vision-based human-robot interface

Jonathan Kofman, Siddharth Verma, Xianghai Wu, 2005, IEEE Transactions on Industrial Electronics.

Continuous unconstrained range sensing of free-form surfaces without sensor-head pose measurement

George K. Knopf, Jonathan Kofman, J. Kofman, 2003 .

Hand-held 3D scanner for surface-shape measurement without sensor pose tracking or surface markers

Jonathan Kofman, Kiatchai Borribanbunpotkat, J. Kofman, 2014 .

Real-time 3D surface-shape measurement using background-modulated modified Fourier transform profilometry with geometry-constraint

Jonathan Kofman, Xinran Liu, J. Kofman, 2019, Optics and Lasers in Engineering.

Engineering design review of stance-control knee-ankle-foot orthoses.

Edward D Lemaire, Jonathan Kofman, Terris Yakimovich, 2009, Journal of rehabilitation research and development.

Feature selection for elderly faller classification based on wearable sensors

Jennifer Howcroft, Jonathan Kofman, Edward D. Lemaire, 2017, Journal of NeuroEngineering and Rehabilitation.

Robot-Manipulator Teleoperation by Markerless Vision-Based Hand-Arm Tracking

Jonathan Kofman, Siddharth Verma, Xianghai Wu, 2007 .

Teleoperation of a robot manipulator from 3D human hand-arm motion

Jonathan Kofman, Siddharth Verma, Xianghai Wu, 2003, SPIE Optics East.

Registration and integration of narrow and spatiotemporally dense range views

George K. Knopf, Jonathan Kofman, J. Kofman, 1998, Optics & Photonics.

Early Detection of Freezing of Gait during Walking Using Inertial Measurement Unit and Plantar Pressure Distribution Data

Edward D. Lemaire, Scott Pardoel, Gaurav Shalin, 2021, Sensors.

Grouping successive freezing of gait episodes has neutral to detrimental effect on freeze detection and prediction in Parkinson’s disease

J. Kofman, E. Lemaire, J. Nantel, 2021, PloS one.

Selection of Plantar-Pressure and Ankle-Acceleration Features for Freezing of Gait Detection in Parkinson's Disease using Minimum-Redundancy Maximum-Relevance

Jonathan Kofman, Edward D. Lemaire, Scott Pardoel, 2020, 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).

Wearable-Sensor-Based Detection and Prediction of Freezing of Gait in Parkinson’s Disease: A Review

Edward D Lemaire, Jonathan Kofman, Scott Pardoel, 2019, Sensors.

Plantar Pressure Parameters for Dynamic Gait Stability Analysis

Edward D. Lemaire, Jonathan Kofman, J. Kofman, 2006, 2006 International Conference of the IEEE Engineering in Medicine and Biology Society.

Prediction and detection of freezing of gait in Parkinson’s disease from plantar pressure data using long short-term memory neural-networks

J. Kofman, E. Lemaire, J. Nantel, 2021, Journal of neuroengineering and rehabilitation.

Prediction of Freezing of Gait in Parkinson’s Disease from Foot Plantar-Pressure Arrays using a Convolutional Neural Network

Jonathan Kofman, Edward D. Lemaire, Scott Pardoel, 2020, 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).

Faller Classification in Older Adults Using Wearable Sensors Based on Turn and Straight-Walking Accelerometer-Based Features

Jennifer Howcroft, Jonathan Kofman, Edward D. Lemaire, 2017, Sensors.

Prospective Fall-Risk Prediction Models for Older Adults Based on Wearable Sensors

Jennifer Howcroft, Jonathan Kofman, Edward D. Lemaire, 2017, IEEE Transactions on Neural Systems and Rehabilitation Engineering.

Two-step triangular-pattern phase-shifting method for three-dimensional object-shape measurement

Jonathan Kofman, Chad English, Peirong Jia, 2007 .

Understanding responses to gait instability from plantar pressure measurement and the relationship to balance and mobility in lower-limb amputees.

Edward D Lemaire, Jennifer Howcroft, Jonathan Kofman, 2016, Clinical biomechanics.

Surface reconstruction using neural network mapping of range-sensor images to object space

George K. Knopf, Jonathan Kofman, J. Kofman, 2002, J. Electronic Imaging.

Adaptive reconstruction of free-form surfaces using Bernstein basis function networks

George K. Knopf, Jonathan Kofman, J. Kofman, 2001 .

Generating binary tags for fast medical image retrieval based on convolutional nets and Radon Transform

Hamid R. Tizhoosh, Jonathan Kofman, Xinran Liu, 2016, 2016 International Joint Conference on Neural Networks (IJCNN).

Feature selection for elderly faller classification based on wearable sensors

J. Kofman, E. Lemaire, Jennifer Howcroft, 2017, Journal of NeuroEngineering and Rehabilitation.

Analysis of dual-task elderly gait in fallers and non-fallers using wearable sensors.

J. Kofman, Jennifer Howcroft, Edward D Lemaire, 2016, Journal of biomechanics.

High-accuracy 3D surface measurement using hybrid multi-frequency composite-pattern temporal phase unwrapping.

Jonathan Kofman, Yiping Cao, Yingying Wan, 2020, Optics express.

High-frequency color-encoded fringe-projection profilometry based on geometry constraint for large depth range.

Jonathan Kofman, Tianyang Tao, Yiping Cao, 2020, Optics express.

Application of markerless image-based arm tracking to robot-manipulator teleoperation

Jonathan Kofman, Siddharth Verma, Xianghai Wu, 2004, First Canadian Conference on Computer and Robot Vision, 2004. Proceedings..

Saturation avoidance by adaptive fringe projection in phase-shifting 3D surface-shape measurement

Jonathan Kofman, C. Waddington, J. Kofman, 2010, 2010 International Symposium on Optomechatronic Technologies.