Shyam Sadhwani

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We present a method to convey high-resolution color (4:4:4) video content through a video coding system designed for chroma-subsampled (4:2:0) operation. The method operates by packing the samples of a 4:4:4 frame into two frames that are then encoded as if they were ordinary 4:2:0 content. After being received and decoded, the packing process is reversed(More)
We present a frame packing arrangement (FPA) scheme that enables an encoder to convey high-resolution color video (4:4:4) through a video coding system designed for subsampled color video (4:2:0). Relative to native 4:4:4 encoding, the proposed scheme provides the advantage of compatibility with the 4:2:0 video decoding process that is likely to be(More)
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