Simple motion-compensated up-conversion method for TV/HDTV compatible video coding

Soon-kak Kwon; Jae-Kyoon Kim

doi:10.1117/12.206669

21 April 1995 Simple motion-compensated up-conversion method for TV/HDTV compatible video coding

Soon-kak Kwon, Jae-Kyoon Kim

Proceedings Volume 2501, Visual Communications and Image Processing '95; (1995) https://doi.org/10.1117/12.206669
Event: Visual Communications and Image Processing '95, 1995, Taipei, Taiwan

Abstract

In this paper, we propose a method of motion-compensated up-conversion from TV resolution to HDTV resolution for compatible coding. The proposed method obtains the motion information for up-conversion from the motion vectors included in the lower layer. The algorithm has advantage in obtaining motion vectors for up-conversion without extra transmission. Simulation results show that the spatial prediction by the proposed up-conversion method gives a better performance than the conventional one, also that the coding efficiency of the higher layer is improved.

Citation Download Citation

Soon-kak Kwon and Jae-Kyoon Kim "Simple motion-compensated up-conversion method for TV/HDTV compatible video coding", Proc. SPIE 2501, Visual Communications and Image Processing '95, (21 April 1995); https://doi.org/10.1117/12.206669

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