A Computational Model for Repeated Pattern Perception

(last updated August 2003) o

Acknowledgement


This research is currently supported in part by an NSF award IIS-0099597, and in part by ONR N00014-00-10915.

Publications


  • Y. Liu, J. Hays, Y.Q. Xu and H. Shum. ``Digital Papercutting", Technical Sketch, SIGGRAPH. 2005.

  • W.C. Lin and Y. Liu. ``NRT-based Texture Replacement in Real Videos", Technical Sketch, SIGGRAPH. 2005.

  • Y. Liu, Y. Tsin and W.C. Lin. ``The Promise and Perils of Near-Regular Texture", International Journal of Computer Vision (IJCV), Vol 62, No. 1-2, pp. 145-159. April, 2005. pdf file .

  • Y. Liu, W.C. Lin and J. Hays ``Near-Regular Texture Analysis and Manipulation", SIGGRAPH, 2004. pdf file .

  • Y. Liu, R. T. Collins and Y. Tsin ``A Computational Model for Periodic Pattern Perception Based on Frieze and Wallpaper Groups'', IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI). pdf file . March, 2004.

  • Liu, Y., Collins,R.T. and Tsin, Y. ``Gait Sequence Analysis using Frieze Patterns'', European Conference on Computer Vision 2002 (ECCV'02). Copenhagen, Denmark. May 28-31, 2002.
    (On-line versions)

  • Liu, Y. and Collins,R.T., ``Skewed Symmetry Groups'', Computer Vision and Pattern Recognition Conference 2001 (CVPR'01), Kauai, December, 2001. (on-line version)
    video on affine deformation of wallpaper patterns based on their wallpaper groups

  • Tsin, Y., Liu, Y. and Ramesh, V., ``Texture Replacement in Real Images'', Computer Vision and Pattern Recognition Conference 2001 (CVPR'01), Kauai, December, 2001.
    (on-line version)
    (More examples)

  • Yanxi Liu and Robert T. Collins. ``A Computational Model for Repeated Pattern Perception using Frieze and Wallpaper Groups'', Computer Vision and Pattern Recognition Conference 2000 (CVPR'00), Hiltonhead, June, 2000.
    (On-line versions)
    Color Poster (.ppt file),

  • Yanxi Liu and Robert T. Collins. ``Frieze and Wallpaper Symmetry Groups Classification under Affine and Perspective Distortion''. CMU RI-98-37 (on-line versio) December 1998.