Method for reducing computational complexity of video compression standard

A method for reducing computational complexity of video compression standard is provided, and it includes an intra 4×4 macroblock (I4MB) search algorithm, an intra 16×16 macroblock (I16MB) search algorithm and a chroma search algorithm. The I4MB search algorithm and I16MB search algorithm accelerate...

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Main Authors Guo, Jiun-In, Wang, Jinn-Shyan, Chen, Jia-Wei, Chang, Chun-Hao, Ou Yang, Yi-Huan, Lin, Chien-Chang
Format Patent
LanguageEnglish
Published 07.02.2012
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Abstract A method for reducing computational complexity of video compression standard is provided, and it includes an intra 4×4 macroblock (I4MB) search algorithm, an intra 16×16 macroblock (I16MB) search algorithm and a chroma search algorithm. The I4MB search algorithm and I16MB search algorithm accelerate the prediction process of the luma macroblock, and the chroma search algorithm accelerates the prediction process of chroma macroblock. The above algorithms can greatly reduce the computation of prediction mode of video compression standard.
AbstractList A method for reducing computational complexity of video compression standard is provided, and it includes an intra 4×4 macroblock (I4MB) search algorithm, an intra 16×16 macroblock (I16MB) search algorithm and a chroma search algorithm. The I4MB search algorithm and I16MB search algorithm accelerate the prediction process of the luma macroblock, and the chroma search algorithm accelerates the prediction process of chroma macroblock. The above algorithms can greatly reduce the computation of prediction mode of video compression standard.
Author Chen, Jia-Wei
Chang, Chun-Hao
Lin, Chien-Chang
Ou Yang, Yi-Huan
Wang, Jinn-Shyan
Guo, Jiun-In
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References (WO 2004080084) 20040900
Chen, Chang, Lin, Yang, Guo, & Wang, "A Condition-based Intra Prediction Algorithm for H.264/AVC", 2006 IEEE International Conference on Multimedia and Expo, Issue Date: Jul. 9-12, 2006, pp. 1077-1080.
Sun et al. (2003/0223645) 20031200
Winger et al. (2004/0240556) 20041200
Cha et al. (2006/0165171) 20060700
Suh, Park & Cho, "An Efficietn Hardware Architecture of Intra Prediction and TQ/IQIT Module for H.264 Encoder", ETRI Journal, vol. 27, No. 5, Oct. 2005, 511-524.
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