Performance analysis of model-based video coding

C. Morimoto, P. Burlina, R. Chellappa, Y. S. Yao

Research output: Contribution to conferencePaperpeer-review


We study the performance associated with model-based video coding schemes using global motion models for motion compensation. Reference frames and compensated frame differences are coded using a method similar to MPEG, employing transform coding, quantization, and entropy coding. The traditional block matching motion compensation approach is compared to global motion compensation approaches derived from 3D motion stabilization methods, using similarity and projective transformations. 3D model-based motion compensation is achieved by derotating the input sequence. This leads to a projective transformation, which under certain circumstances, is well approximated by a similarity transformation. Experiments are carried out to analyze the performance of each scheme for comparable coding rates.

Original languageEnglish (US)
Number of pages4
StatePublished - 1996
Externally publishedYes
EventProceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3) - Lausanne, Switz
Duration: Sep 16 1996Sep 19 1996


OtherProceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3)
CityLausanne, Switz

ASJC Scopus subject areas

  • Hardware and Architecture
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering


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