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H.264/AVC is the newest video coding standard, which outperforms the former standards in video coding efficiency in terms of improved video quality and decreased bitrate. Variable block size based mode decision (MD) with rate distortion optimization (RDO) is one of the most impressive new techniques employed in H.264/AVC. However, the improvement on performance is achieved at the expense of significantly...
The rate distortion optimization (RDO) enabled mode decision (MD) is one of the most important techniques introduced by H.264/AVC. By adopting the exhaustive calculation of rate distortion, the optimal MD enhances the video encoding quality. However, the computational complexity is significantly increased, which is a key challenge for real-time and low power consumption applications. This paper presents...
The latest video coding standard, H.264/AVC, surpasses the former standards in performance by adopting several advanced techniques. One of the most notable improvements is flexible block types based rate distortion optimal mode decision (MD), which extremely enhances the video coding efficiency. However, the exhaustive MD involves remarkably computational complexity. Significantly increased consumption...
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