Publications
2000. Learned models for estimation of rigid and articulated human motion from stationary or moving camera. International Journal of Computer Vision. 36(1):5-30.
1990. Displaying voxel-based objects according to their qualitative shape synthesis. Proceedings of the 1st conference on Visualization'90. :51-58.
1992. Ground and airborne localization over rough terrain using random environmental range-measurements. Pattern Recognition, 1992. Vol. I. Conference A: Computer Vision and Applications, Proceedings., 11th IAPR International Conference on. :403-406.
1999. Tracking rigid motion using a compact-structure constraint. Computer Vision, 1999. The Proceedings of the Seventh IEEE International Conference on. 1:198-205vol.1-198-205vol.1.
1996. Recognizing human facial expressions from long image sequences using optical flow. IEEE Transactions on Pattern Analysis and Machine Intelligence. 18(6):636-642.
2008. Convergence analysis of iterative solvers in inexact Rayleigh quotient iteration. CONVERGENCE. 31(3):877-899.
2009. Viewpoint Invariant Texture Description Using Fractal Analysis. International Journal of Computer Vision. 83(1):85-100.
2006. A Projective Invariant for Textures. 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. 2:1932-1939.
2005. Active Constrained Clustering by Examining Spectral Eigenvectors. Discovery ScienceDiscovery Science. 3735:294-307.
2005. Constrained spectral clustering under a local proximity structure assumption. In Proceedings of the 18th International Conference of the Florida Artificial Intelligence Research Society (FLAIRS-05).
2004. Algorithmic Foundations for Consistency-Checking of Interaction-States of Mechatronic Systems.
2004. Assessment of inflow boundary conditions for compressible turbulent boundary layers. Physics of Fluids. 16:2623-2623.
2009. Combining powerful local and global statistics for texture description. IEEE Conference on Computer Vision and Pattern Recognition, 2009. CVPR 2009. :573-580.
2007. Designing and comparing automated test oracles for GUI-based software applications. ACM Trans. Softw. Eng. Methodol.. 16(1)
2011. Co‐designing contextual tutorials for older adults on searching health information on the internet. Proceedings of the American Society for Information Science and Technology. 48(1):1-4.
2006. Studying the Characteristics of a "Good" GUI Test Suite. Software Reliability Engineering, 2006. ISSRE '06. 17th International Symposium on. :159-168.
2010. Connecting generations: developing co-design methods for older adults and children. Behaviour & Information Technology. 99999(1):1-11.
2012. Co-designing an e-health tutorial for older adults. Proceedings of the 2012 iConference. :240-247.
2006. Model-based testing of community-driven open-source GUI applications. Software Maintenance, 2006. ICSM'06. 22nd IEEE International Conference on. :145-154.
2008. Using a pilot study to derive a GUI model for automated testing. ACM Transactions on Software Engineering and Methodology (TOSEM). 18(2):7:1–7:35-7:1–7:35.
2005. Rapid "crash testing" for continuously evolving GUI-based software applications. Software Maintenance, 2005. ICSM'05. Proceedings of the 21st IEEE International Conference on. :473-482.
1996. Dynamic view-dependent simplification for polygonal models. Visualization '96. Proceedings.. :327-334.
1997. Adaptive real-time level-of-detail based rendering for polygonal models. Visualization and Computer Graphics, IEEE Transactions on. 3(2):171-183.
2010. Deliberate Interactions: Characterizing Technology Use in Nairobi, Kenya. SIGCHI '10. :2593-2602.