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    Fast Algorithm Designs of Multiple-Mode Discrete Integer Transforms with Cost-Effective and Hardware-Sharing Architectures for Multistandard Video Coding Applications

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    In this chapter, first we give a brief view of transform-based video coding. Second, the basic matrix decomposition scheme for fast algorithm and hardware-sharing-based integer transform design are described. Finally, two case studies for fast algorithm and hardware-sharing-based architecture designs of discrete integer transforms are presented, where one is for the single-standard multiple-mode video transform-coding application, and the other is for the multiple-standard multiple-mode video transform-coding application
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