MxN DCT with LEI padding for block boundary coding

Sang Hoon Lee; Jong-il Kim; Han- ho Choi; Kyu-Hwan Chang

doi:10.1117/12.279563

30 October 1997 MxN DCT with LEI padding for block boundary coding

Sang Hoon Lee, Jong-il Kim, Han- ho Choi, Kyu-Hwan Chang

Proceedings Volume 3164, Applications of Digital Image Processing XX; (1997) https://doi.org/10.1117/12.279563
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

The purpose of this paper is to compare low complexity LEI padding and MxN DCT method with 'macroblock-padding' technique for encoding the textures around the boundary blocks of an object. For this experiment, MxN DCT and LEI are applied to the boundary blocks of a video object plane. And then, the performance of two techniques will be compared separately with those of repetitive padding.

Citation Download Citation

Sang Hoon Lee, Jong-il Kim, Han- ho Choi, and Kyu-Hwan Chang "MxN DCT with LEI padding for block boundary coding", Proc. SPIE 3164, Applications of Digital Image Processing XX, (30 October 1997); https://doi.org/10.1117/12.279563

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