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Macroblock-Adaptive Residual Color Space Transforms for 4:4:4 Video Coding
Block-based video-coding for 4:4:4 color sampling is extended by an adaptive color space transform. The presented technique enables an encoder to switch between several given color space representations in order to optimize rate-distortion performance. Simulations based on the current draft of the H...
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creator | Marpe, D. Kirchhoffer, H. George, V. Kauff, P. Wiegand, T. |
description | Block-based video-coding for 4:4:4 color sampling is extended by an adaptive color space transform. The presented technique enables an encoder to switch between several given color space representations in order to optimize rate-distortion performance. Simulations based on the current draft of the H.264/MPEG4-AVC 4:4:4 extensions demonstrate that our technique provides a rate-distortion performance equal or better than that obtained when using any of the individual color spaces only. |
doi_str_mv | 10.1109/ICIP.2006.313039 |
format | conference_proceeding |
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The presented technique enables an encoder to switch between several given color space representations in order to optimize rate-distortion performance. Simulations based on the current draft of the H.264/MPEG4-AVC 4:4:4 extensions demonstrate that our technique provides a rate-distortion performance equal or better than that obtained when using any of the individual color spaces only.</abstract><pub>IEEE</pub><doi>10.1109/ICIP.2006.313039</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Color Color transforms Colored noise Decorrelation Frequency H.264/MPEG4-AVC Image processing Image sampling Rate-distortion Standardization Switches Video coding |
title | Macroblock-Adaptive Residual Color Space Transforms for 4:4:4 Video Coding |
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