Very low bit rate video coding using object-based mesh design and tracking

Yucel Altunbasak; A. Murat Tekalp

doi:10.1117/12.235442

22 March 1996 Very low bit rate video coding using object-based mesh design and tracking

Yucel Altunbasak, A. Murat Tekalp

Proceedings Volume 2668, Digital Video Compression: Algorithms and Technologies 1996; (1996) https://doi.org/10.1117/12.235442
Event: Electronic Imaging: Science and Technology, 1996, San Jose, CA, United States

Abstract

This paper presents an object-based, object-scalable mesh design and tracking algorithm for very low bitrate video coding, which consists of three stages: object segmentation, object boundary coding, and 2D mesh design and tracking within each object. Here, we use pre- segmented test sequences; hence, object/motion segmentation is not treated. The boundary of each individual object is approximated by a polygon. Next, a node point selection algorithm followed by constrained Delauney triangulation is employed, where line segments representing the boundary of the object polygons from the constraints.

Citation Download Citation

Yucel Altunbasak and A. Murat Tekalp "Very low bit rate video coding using object-based mesh design and tracking", Proc. SPIE 2668, Digital Video Compression: Algorithms and Technologies 1996, (22 March 1996); https://doi.org/10.1117/12.235442

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