发明名称 Methods and apparatus for minimizing requantization error
摘要 Techniques and mechanisms for performing error minimizing requantization are provided. Quantized coefficients associated with a bitstream are received. It is determined whether the quantized coefficients are associated with an inter macroblock or an intra macroblock. Inter macroblock and intra macroblock formulas minimizing requantization error are applied to determine requantized coefficients.
申请公布号 US7542617(B1) 申请公布日期 2009.06.02
申请号 US20070860462 申请日期 2007.09.24
申请人 CISCO TECHNOLOGY, INC. 发明人 TSE YI TONG;TODUR BIPIN
分类号 G06K9/00 主分类号 G06K9/00
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