2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP'06) Performance Evaluation of Transcoding Algorithms for MPEG-2 to AVS-P2 Pasadena, California, USA December 18-December 20 ISBN: 0-7695-2745-0
The latest Chinese video coding standard AVS-P2 has been recently approved and is going to be adopted for numerous applications including HD-DVD and satellite broadcast. To allow interconnectivity between different video coding standards, transcoding will be a key factor. This paper assesses the performance of existing requantization techniques developed when applied to transcoding from MPEG-2 to AVS-P2 together with a new technique. The proposed transcoding algorithm is based on an improved mixed re-quantization technique, which gives a good compromise between complexity and quality.
Index Terms:
MPEG-2, AVS-P2(Audio Video Standard Part2: video), transcoding, re-quantization, IT(integer transform), IIT(inverse integer transform), IDCT(inverse DCT)
Citation:
Zhenyu Wu, Hongyang Yu, Bin Tang, Hong Hu, "Performance Evaluation of Transcoding Algorithms for MPEG-2 to AVS-P2," iih-msp, pp.643-646, 2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP'06), 2006 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||