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-sub sampled (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)
Summary form only given. High-resolution color video (in 4:4:4 format) is becoming increasingly important for screen content and graphics. We have developed a frame packing arrangement (FPA) scheme that enables transmission of 4:4:4 luma-chroma (YUV or YCoCg) content through conventional subsampled chroma (4:2:0) codecs as an approach for low-cost support(More)
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