Universal Chroma Subsampling Strategy for Compressing Mosaic Video Sequences With Arbitrary RGB Color Filter Arrays in H.264/AVC

@article{Yang2013UniversalCS,
  title={Universal Chroma Subsampling Strategy for Compressing Mosaic Video Sequences With Arbitrary RGB Color Filter Arrays in H.264/AVC},
  author={Wei-Jen Yang and Kuo-Liang Chung and Wei-Ning Yang and Le-Chung Lin},
  journal={IEEE Transactions on Circuits and Systems for Video Technology},
  year={2013},
  volume={23},
  pages={591-606}
}
In this paper, we propose a universal chroma subsampling strategy for compressing mosaic video sequences with arbitrary red-green-blue (RGB) color filter arrays (CFAs), which are widely used in the single sensor imaging pipeline, in H.264/AVC. We first develop a modified universal demosaicing scheme, which specifically recovers the G component in the color difference domain, to recover the missing color components in the input mosaic image frames. Then, based on the transform between the RGB… CONTINUE READING
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