Muhammad Martuza

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The current trend of digital convergence leads to the need of the video decoder that should support multiple video standards such as, H.264/AVC, JPEG, MPEG-2/4, VC-1, and AVS on a single platform. In this paper, we present a cost-sharing architecture of multiple transforms to support all five popular video codecs. The architecture is based on a new(More)
The paper presents a cost-shared architecture to compute multiple integer discrete cosine transform (Int-DCT) of four video codecs—AVS, H.264/AVC, VC-1 and HEVC (under development). Based on the symmetric structure of the matrices and the similarity in matrix operation, we develop a generalized “decompose and share” algorithm to compute both 4 × 4 and 8 × 8(More)
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