Aiai Huang

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In this paper, we present a novel scene change detection algorithm in the H.264/AVC compressed domain directly. Three major statistical features are used: (i) bit allocation for intra mode macroblocks (BIM), (ii) bit allocation for inter mode macroblocks (BPM), and (iii) the number of skip mode macroblocks in a frame. These features can be easily extracted(More)
—In the current Scalable Video Coding (SVC) Extension of the H.264/AVC standard, an exhaustive search method is employed to achieve the optimal Rate-Distortion (RD) cost, but it results in an extremely heavy computational burden. In this paper, an improved fast mode decision algorithm is proposed for spatial and Coarse Grain Quality (CGS) scalable video(More)
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