Signal Processing and Communications Laboratory

Dr Jonathan Cameron

Jonathan Cameron is a research associate on the SESAME project within the Signal Processing and Communications Laboratory of the Department of Engineering working principally with Dr Joan Lasenby.

Publications can be mostly found under the relevant links below or in the summary at the bottom of this page

Publications

Geometric Algebra

Oriented Conformal Geometric Algebra
J. Cameron and J. Lasenby
Advances in Applied Clifford Algebras, Volume 18, Numbers 3-4 / September, 2008 - original paper ICCA7 in 2005
pdf - SpringerLink

Applications of Conformal Geometric Algebra in Computer Vision and Graphics
R. Wareham, J. Cameron and J. Lasenby
Revised selected paper from, Computer Algebra and Geometric Algebra with Applications: 6th International Workshop, IWMM 2004
pdf - SpringerLink

General Bivector Exponentials in 3D Conformal Geometric Algebra
J. Cameron and J. Lasenby
Technical Report (CUED/F-INFENG/TR.500), 2004 pdf

Skeleton estimation in markered motion capture

Estimating Human Skeleton Parameters and Configuration in Real-Time from Markered Optical Motion Capture
J. Cameron and J. Lasenby
Conference on Articulated Motion and Deformable Objects (AMDO), 2008
pdf - SpringerLink

Predicting Missing Markers to Drive Real-Time Centre of Rotation Estimation
A. Aristidou, J. Cameron and J. Lasenby
Conference on Articulated Motion and Deformable Objects (AMDO), 2008,
pdf, Springerlink

Real-Time Estimation of Missing Markers in Human Motion Capture
A. Aristidou, J. Cameron and J. Lasenby
Proceedings of the 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE'08, pages 1343-1346, Shanghai, China, May 16-18, 2008
A. Aristidou Webpage

Gait, motion capture and real time visual feedback

Step synchronization and third person speed perception in virtual environment locomotion simulators
S. Lehtinen, A. Pelah, J. Cameron and J. Lasenby
Poster, 6th symposium on Applied Perception in Graphics and Visualization (APGV), 2009
pdf (ACM)

Visualizations for locomotor learning with real time feedback in VR
A. Nanapragasam, A. Pelah, J. Cameron and J. Lasenby
Poster, 6th symposium on Applied Perception in Graphics and Visualization (APGV), 2009
pdf (ACM)

The perceptual influences on gait transition of step parameters and optic flow in virtual environment locomotion simulators
H. Dong, A. Pelah, J. Cameron and J. Lasenby
5th symposium on Applied Preception in Graphics and Visualization (APGV), 2008
pdf (ACM)

Structured Light Plethysmography

SLP: A Zero-Contact Non-Invasive Method for Pulmonary Function Testing
W. De Boer, J. Lasenby, J. Cameron, R. Wareham, S. Ahmad, C. Roach, W. Hills and R. Iles
British Machine Vision Conference (BMVC) 2010 pdf - BMVC

Spectral analysis of regional respiratory flow signals using structured light plethysmography
S. Ahmed, P. Bridge, J. Usher-Smith, R. Wareham, J. Cameron, J. Lasenby and R. Iles
American Thorasic Society pub A2170

Tidal breathing parameters measured by structure light plethysmography (SLP) and spirometry
D. Brand, E. Lau, J. Cameron, R. Wareham, J. Usher-Smith, P. Bridge, J. Lasenby and R. Iles
American Thorasic Society pub A2528

Forced expiratory flow and volume measured withstructured light plethysmograph (SLP) and spirometry
E. Lau, D. Brand, R. Wareham, J. Cameron, J. Usher-Smith, P. Bridge, J. Lasenby and R. Iles
American Thorasic Society pub A2171

Comparison of forced expiratory volumes measured with Structured Light Plethysmography and pneumatach spirometry
E. Lau E, D.H. Brand, J. Usher-Smith, R. Wareham, J. Cameron, P. Bridge, W. Hills, G. Roberts, R. Iles and J. Lasenby
British Thoracic Society Winter Meeting 2009
Abstract pdf - Pneumacare

Measurement of tidal breathing: a comparison of Structured Light Plethysmography with pneumatachography,
D. H. Brand, E. Lau, J. Usher-Smith, R. Wareham, J. Cameron, P. Bridge, W. Hills, G. Roberts, J. Lasenby and R. Iles
British Thoracic Society Winter Meeting 2009
Abstract pdf - Pneumacare

Structured light plethysmography (SLP) compared to spirometry: a pilot study
R. Wareham, J. Lasenby, J. Cameron, P. D. Bridge and R. Iles
European Respiratory Society Annual Congress, Vienna 2009
Various - ERS

Spectral analysis of respiratory flow signals from spirometry and a novel structured light imaging system
P. Bridge, R. Iles, R. Wareham, J. Lasenby and J. Cameron
European Respiratory Society Annual Congress, Vienna 2009
Abstract online format - ERS

PneumaScan in infants and children: A pilot study
J. Usher-Smith, R. Wareham, J. Lasenby, J. Cameron, P. Bridge, R. Iles
RCPCH Meeting York April 2009
Slides pdf - Pneumacare

Sensing

Profiling Sprints using On-Body Sensors
S. Taherian, M. Pias, R. Harle, G. Coulouris, S.Hay, J. Cameron, J. Lasenby G. Kuntze, I. Bezodis, G. Irwin and D. Kerwin
Sixth IEEE International Workshop on Sensor Networks and Systems for Pervasive Computing (PerSeNS) 2010
pdf - IEEE Explore

Video

Foot Contact Detection for Sprint Training
R. Harle, J. Cameron and J. Lasenby
2nd International Workshop on Video Event Categorization, Tagging and Retrieval (VECTaR2010), workshop of ACCV2010, November 2010

Other

A calibrated 3D dataset for automatic evaluation of keypoint detectors and descriptors
P. Bendale, J. Cameron, B. Triggs and N. Kingsbury
Technical Report (CUED/F-INFENG/TR.655), 2010
dataset and pdf

Theses

PhD

Aspects of Conformal Geometric Algebra with Applications in Motion Capture 2007 ps

MEng

Physical Modelling using Geometric Algebra 2003 pdf