Jason J. Corso
Research Pages
Snippets by Topic
* Active Clustering
* Activity Recognition
* Medical Imaging
* Metric Learning
* Semantic Segmentation
* Video Segmentation
* Video Understanding
Selected Project Pages
* Action Bank
* LIBSVX: Supervoxel Library and Evaluation
* Brain Tumor Segmentation
* CAREER: Generalized Image Understanding
* Summer of Code 2010: The Visual Noun
* ACE: Active Clustering
* ISTARE: Intelligent Spatiotemporal Activity Reasoning Engine
* GBS: Guidance by Semantics
* Semantic Video Summarization
Data Sets
* YouCook
* Chen Xiph.org
* UB/College Park Building Facades
Other Information
* Code/Data Downloads
* List of Grants
Direct Methods for Surface Tracking in Stereo
We have developed a set of algorithms to directly track planar surfaces and parametric surfaces under a calibrated stereo-rig. A movie demonstrating the planar surface tracking is here. A binary pixel mask is maintained which determines those pixel belonging to the plane (and with good texture); it is shown in red in the lower left of the video. The green vector being rendered is the plane's normal vector. Left is an image of the system that was built with our plane tracking routines to localize mobile robots. In the image, we show the real scene, the two walls that are being tracked (one in blue and one in red), and an overhead (orthogonal) projection of the reconstructed walls.

[1] W. W. Lau, N. A. Ramey, J. J. Corso, N. Thakor, and G. D. Hager. Stereo-Based Endoscopic Tracking of Cardiac Surface Deformation. In Proceedings of Seventh International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2004. [ bib ]
[2] N. Ramey, J. J. Corso, W. W. Lau, D. Burschka, and G. D. Hager. Real Time 3D Surface Tracking and Its Applications. In Proceedings of Workshop on Real-time 3D Sensors and Their Use (at CVPR 2004), 2004. [ bib | .pdf ]
[3] J. J. Corso, N. Ramey, and G. D. Hager. Stereo-Based Direct Surface Tracking with Deformable Parametric Models. Technical report, The Johns Hopkins University, 2003. CIRL Lab Technical Report 2003-02. [ bib | .pdf ]
[4] J. J. Corso, D. Burschka, and G. D. Hager. Direct Plane Tracking in Stereo Image for Mobile Navigation. In Proceedings of International Conference on Robotics and Automation, 2003. [ bib | .pdf ]

last updated: Tue Sep 2 16:15:29 2014; copyright jcorso
Prof. Corso is in the process of transferring his website to the Michigan domain; please report broken links to him jjcorso@eecs.umich.edu .