AVS Quick Mode Selection Algorithm Based on Adaptive Threshold

Xi Nan Zhang; Ai Lin Liu

doi:10.4028/www.scientific.net/AMR.710.676

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 710AVS Quick Mode Selection Algorithm Based on...

AVS Quick Mode Selection Algorithm Based on Adaptive Threshold

Abstract:

In accordance with the complexity of AVS motion search and block mode selection algorithm, the paper poses a AVS quick mode selection algorithm based on premature termination norm and adaptive threshold. The algorithm can avoid much cost calculation of the useless macro block and save a lot of time on moving search and block mode selection in encoding process. Experimental results show that the computational capacity saved by the algorithm can amount to 78.6% at most, and the dropped level of Bits is larger than PSNR. The encoding speed can be effectively increased without the lower encoding performance.

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Periodical:

Advanced Materials Research (Volume 710)

Pages:

676-681

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.710.676

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Online since:

June 2013

Authors:

Xi Nan Zhang, Ai Lin Liu

Keywords:

Adaptive Threshold, AVS, Inter Prediction, Premature Termination, Rate Distortion Optimization

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