发明名称 METHOD AND APPARATUS FOR ERROR RESILIENCE ALGORITHMS IN WIRELESS VIDEO COMMUNICATION
摘要 <p>Methods and apparatuses to encode multimedia data enabling, among others, for example, improved decoded video quality, improved error recovery capabilities and/or improved decoding efficiency are described. A method according to the application includes one or more of the following: initializing a pixel-level reference counter for a current frame, performing a prediction of a next frame referring to the current frame, incrementing the pixel-level reference counter for each pixel of the current frame that is referenced during the prediction of the next frame, readjusting a macroblock bandwidth map of the current frame, repeating the steps of initializing, performing and readjusting for each next frame in a plurality of next frames referring to the current frame, and encoding the current frame based at least in part on the readjusted macroblock bandwidth map of the current frame.</p>
申请公布号 CA2636041(C) 申请公布日期 2013.01.29
申请号 CA20072636041 申请日期 2007.01.19
申请人 QUALCOMM INCORPORATED 发明人 SUBRAMANIA, SITARAMAN GANAPATHY;WALKER, GORDON KENT;RAVEENDRAN, VIJAYALAKSHMI R.
分类号 H04N7/26;H04N7/50;H04N7/68 主分类号 H04N7/26
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