General:

My main research interests are in computer vision, in the areas of image segmentation, perceptual organization, and grouping.

Ph.D. in Computer Science and Engineering, University of South Carolina, 2008

Teaching:

Current (Fall 2012):
CS 652, EE 652 Computer Vision
CS 350/550 Software Design and Development

Upcoming (Spring 2013):
CS 464/564 Computer Game Development
CS 452/552, EE 465/505 Computer Graphics

Previous:
CS 652, EE 652 Computer Vision (F09, F10, F11)
CS 464/564 Computer Game Development (S09, S10, S11)
CS 452/552, EE 465/505 Computer Graphics (S09, S10, S11, S12)
CS 350/550 Software Design and Development (F08, F09, F10, F11)
CS 443/543, Parallel Programming (S12)

Publications:

(Copyright)

J. S. Stahl. "Edge Grouping for Salient Boundaries with Sharp Corners", Indian International Conference on Artificial Intelligence, Tumkur, India, December 2009.(PDF)

J. S. Stahl, K. Oliver, S. Wang. "Open Boundary Capable Edge Grouping with Feature Maps", IEEE Computer Society Workshop on Perceptual Organization in Computer Vision (POCV), Anchorage, AK, June 2008. (PDF)

J. S. Stahl, S.Wang, "Globally Optimal Grouping for Symmetric Closed Boundaries by Combining Boundary and Region Information" IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), vol. 30, no. 3, pp. 395-411, March 2008. (PDF)

J. S. Stahl, S. Wang. "Edge Grouping Combining Boundary and Region Information", IEEE Transactions on Image Processing (TIP), vol. 16, no. 10, pp. 2590-2606, October 2007. (PDF 11 MB!)

S. Wang, J. S. Stahl, A. Bailey, M. Dropps. "Global Detection of Salient Convex Boundaries", International Journal of Computer Vision (IJCV), vol. 71, no. 3, pp. 337-359, March 2007. (PDF)

J. S. Stahl, S. Wang. "Globally Optimal Grouping for Symmetric Boundaries", IEEE Conference on Computer Vision and Pattern Recognition (CVPR), vol. 1, pp. 1030-1037, New York, NY, 2006. (PDF)

J. S. Stahl, S. Wang. "Convex Grouping Combining Boundary and Region Information", IEEE International Conference on Computer Vision (ICCV), vol. 2, pp. 946-953, Beijing, China, 2005. (PDF)

Grants:

J. S. Stahl, S. Schuckers. "Image Enhancement for Iris Recognition from Incomplete and Corrupted Measurements", NSF Center fo Identification Technology Research (CITeR), 2012. ($58,000)