发明名称 |
METHOD AND SYSTEM FOR CHROMA PARTITIONING AND RATE ADAPTATION FOR UNCOMPRESSED VIDEO TRANSMISSION IN WIRELESS NETWORKS |
摘要 |
A method and system for transmission of video information is provided. A transmitting wireless station performs chroma partitioning of pixels in a video frame into different partitions. The chroma partitioning includes separating luminance (Y) information from chrominance information (CB and CR) of each pixel in a set of spatially correlated pixels. The luminance (Y) information are placed into different partitions. The different partitions into different packets and transmitted over a wireless communication medium to a receiving wireless station. The video information is selectively adapted to a lower data transmission rate with reduced quality degradation by dropping less important partitions. |
申请公布号 |
WO2011139035(A3) |
申请公布日期 |
2012.03.01 |
申请号 |
WO2011KR02900 |
申请日期 |
2011.04.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
NGO, CHIU;SHAO, HUAI-RONG;HSU, JU-LAN |
分类号 |
H04N9/77;H04L12/56;H04L29/10;H04N7/24;H04N9/78;H04N11/04 |
主分类号 |
H04N9/77 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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