Video coding for digital storage media using hierarchical intraframe scheme

Kazuto Kamikura; Hiroshi Watanabe

doi:10.1117/12.24170

1 September 1990 Video coding for digital storage media using hierarchical intraframe scheme

Kazuto Kamikura, Hiroshi Watanabe

Proceedings Volume 1360, Visual Communications and Image Processing '90: Fifth in a Series; (1990) https://doi.org/10.1117/12.24170
Event: Visual Communications and Image Processing '90, 1990, Lausanne, Switzerland

Abstract

A video coding algorithm for digital storage media (DSM) is currently being studied by the Moving Picture Experts Group of ISO. This paper proposes two new techniques for improving the retrieval functions and coding efficiency of DSM. The first is a hierarchical intraframe coding scheme for flexible fast forward/reverse playback mode implementation, which is a requirement peculiar to DSM. The second is a global motion compensation scheme to improve coding efficiency by compensating for camera movement, e.g. pan and zoom, using three parameters. Simulation results show the feasibility of the proposed techniques.

Citation Download Citation

Kazuto Kamikura and Hiroshi Watanabe "Video coding for digital storage media using hierarchical intraframe scheme", Proc. SPIE 1360, Visual Communications and Image Processing '90: Fifth in a Series, (1 September 1990); https://doi.org/10.1117/12.24170

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