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My ICIP 2006 Schedule
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Paper Detail
| Paper: | WP-P4.8 |
| Session: | Video Coding - II |
| Time: | Wednesday, October 11, 14:20 - 17:00 |
| Presentation: |
Poster |
| Topic: |
Image & Video Coding: Video compression standards |
| Title: |
MACROBLOCK-ADAPTIVE RESIDUAL COLOR SPACE TRANSFORMS FOR 4:4:4 VIDEO CODING |
| Authors: |
Detlev Marpe; Fraunhofer Institute for Telecommunications - Heinrich Hertz Institute | | | | | Heiner Kirchhoffer; Fraunhofer Institute for Telecommunications - Heinrich Hertz Institute | | | | | Valeri George; Fraunhofer Institute for Telecommunications - Heinrich Hertz Institute | | | | | Peter Kauff; Fraunhofer Institute for Telecommunications - Heinrich Hertz Institute | | | | | Thomas Wiegand; Fraunhofer Institute for Telecommunications - Heinrich Hertz Institute | | |
| Abstract: |
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 perform-ance equal or better than that obtained when using any of the individual color spaces only. |
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