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We propose a fast method for encoding the I-slices of H.264/AVC when only I-slices are used. The proposed intra coding method saves more than 30% of the complexity when compared with the conventional method while producing identical I-slices. The proposed method is applicable to any method which only uses I-slices, such as visual radio, snapshot camcorder and Distributed Video Coding (DVC).
A low complexity algorithm for post-processing deblocking and implementation with a configurable processor designed by us is presented in this paper. The algorithm is aimed at improving subjective visual effect and reducing the complexity for hardware design. According to the masking effect of human visual system (HVS), the blocking artifacts can be recognized only when the blocking artifacts continually...
The hierarchical B-picture coding is introduced into the extension of H.264/AVC in order to improve coding performance and provide strong temporal scalability as well. In general, coding performance is affected by the content variation in GOP. Therefore, the ways to determine the size of GOP (group of picture) is a critical problem for video coding. In this paper, the adaptive GOP structure determination...
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