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EURASIP Journal on Advances in Signal Processing

, 2006:071643

Advanced Video Technologies and Applications for H.264-AVC and Beyond


H.264-AVC provides various useful features such as improved coding efficiency and error robustness. These features enable mobile devices to adopt H.264 standard to achieve effective video communications. However, the encoder complexity is greatly increased mainly due to motion estimation ME and mode decision. In this paper, we propose a new scheme to jointly optimize intermode selection and ME using the multiresolution analysis. Experimental results show that the proposed method is over 3 times faster than other existing methods while maintaining the coding efficiency.

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Autor: Byeong-Doo Choi - Ju-Hun Nam - Min-Cheol Hwang - Sung-Jea Ko


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