Publications

Accessible spaces: navigating through a marked environment with a camera phone. (2007). Accessible spaces: navigating through a marked environment with a camera phone. In Proceedings of the 9th international ACM SIGACCESS conference on Computers and accessibility (pp. 229–230). ACM.

An algorithm enabling blind users to find and read barcodes. (2009). An algorithm enabling blind users to find and read barcodes. In Applications of Computer Vision (WACV), 2009 Workshop on (pp. 1–8). IEEE.

Algorithms from statistical physics for generative models of images. (2003). Algorithms from statistical physics for generative models of images. Image And Vision Computing, 21, 29–36.

Anti-blur feedback for visually impaired users of smartphone cameras. (2010). Anti-blur feedback for visually impaired users of smartphone cameras. In Proceedings of the 12th international ACM SIGACCESS conference on Computers and accessibility (pp. 233–234). ACM.

An Appliance Display Reader for People with Visual Impairments. (2016). An Appliance Display Reader for People with Visual Impairments.

Appliance Displays: Accessibility Challenges and Proposed Solutions. (2015). Appliance Displays: Accessibility Challenges and Proposed Solutions. In 17th International ACM SIGACCESS Conference on Computers and Accessibility. ACM: Lisbon, Portugal. http://doi.org/http://dx.doi.org/10.1145/2700648.2811392

AR4VI: AR as an Accessibility Tool for People with Visual Impairments. (2017). AR4VI: AR as an Accessibility Tool for People with Visual Impairments. In AR for Good, part of ISMAR 2017. IEEE: Nantes, France.

An Audio-Based 3D Spatial Guidance AR System for Blind Users. (2020). An Audio-Based 3D Spatial Guidance AR System for Blind Users. In 17th International Conference on Computers Helping People with Special Needs.

Audiom: an Auditory Web-Based Geographic Map Viewer Showing COVID-19 State Data and a Travel Map. (2022). Audiom: an Auditory Web-Based Geographic Map Viewer Showing COVID-19 State Data and a Travel Map. International Conference on Auditory Display (ICAD) 2022.

An A∗ perspective on deterministic optimization for deformable templates. (2000). An A∗ perspective on deterministic optimization for deformable templates. Pattern Recognition, 33, 603–616.

Basic 3D Geometry for One and Two Cameras. (2009). Basic 3D Geometry for One and Two Cameras.

Bayesian A* tree search with expected O (N) convergence rates for road tracking. (1999). Bayesian A* tree search with expected O (N) convergence rates for road tracking. In Energy Minimization Methods in Computer Vision and Pattern Recognition (pp. 189–204). Springer Berlin Heidelberg.

Bayesian A* tree search with expected O (N) node expansions: applications to road tracking. (2002). Bayesian A* tree search with expected O (N) node expansions: applications to road tracking. Neural Computation, 14, 1929–1958.

A Bayesian Algorithm for Reading 1D Barcodes. (2009). A Bayesian Algorithm for Reading 1D Barcodes. In 2009 Canadian Conference on Computer and Robot Vision (CRV 2009).

A bayesian network framework for relational shape matching. (2003). A bayesian network framework for relational shape matching. In Computer Vision, 2003. Proceedings. Ninth IEEE International Conference on (pp. 671–678). IEEE.

BLaDE: Barcode localization and decoding engine. (2012). BLaDE: Barcode localization and decoding engine.

Camera-based access to visual information. (2013). Camera-based access to visual information. In Assistive technology for blindness and low vision (pp. 219–246).

CamIO: a 3D computer vision system enabling audio/haptic interaction with physical objects by blind users. (2013). CamIO: a 3D computer vision system enabling audio/haptic interaction with physical objects by blind users. In Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (p. 41). ACM.

Cell phone-based wayfinding for the visually impaired. (2006). Cell phone-based wayfinding for the visually impaired. In 1st International Workshop on Mobile Vision.

Color targets: Fiducials to help visually impaired people find their way by camera phone. (2007). Color targets: Fiducials to help visually impaired people find their way by camera phone. Eurasip Journal On Image And Video Processing, 2007.

Computational Vision: Principles of Perceptual Inference. (1998). Computational Vision: Principles of Perceptual Inference.

(Computer) vision without sight. (2012). (Computer) vision without sight. Communications Of The Acm, 55, 96–104.

Computer vision-based clear path guidance for blind wheelchair users. (2008). Computer vision-based clear path guidance for blind wheelchair users. In Proceedings of the 10th international ACM SIGACCESS conference on Computers and accessibility (pp. 291–292). ACM.

Computer vision-based terrain sensors for blind wheelchair users. (2006). Computer vision-based terrain sensors for blind wheelchair users. In Computers Helping People with Special Needs (pp. 1294–1297). Springer Berlin Heidelberg.

Convergence rates of algorithms for visual search: detecting visual contours. (1998). Convergence rates of algorithms for visual search: detecting visual contours. In NIPS (pp. 641–647).