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RGB color signals encoding is more desirable for high resolution and accurate definition for saturations and hue. This paper presents a region adaptive inter-color prediction scheme for 4:4:4 RGB signals, which treats G component as a primary component and predicts B/R component from G component with different weighting factors based on different texture regions. The proposed algorithm demonstrates...
Video communication through wireless channels is still a major problem due to the limitations in bandwidth and the presence of channel errors. The other limitations within the mobile networks is low transmission bit rate which demands the reduction of the used video resolution and a high efficient video compression technique. Video transmission in wireless environments is a challenging task calling...
In order to facilitate the H.264/AVC implementation in application system with low bit rate; its coding algorithm should be optimized. In this paper, through analysis of the motion vector distribution in the video image and the serial search strategy, a type of parallel program based on the cross search algorithm is presented, designed and implemented. Finally this design program is played in the...
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