发明名称 METHOD AND SYSTEM FOR LINEAR QUANTIZATION AND DEQUANTIZATION
摘要 A method including receiving a set of input data in a first matrix format. The method further includes compressing the set of input data to obtain a first set of compressed data in a second matrix format, where compressing the set of input data includes using a quantization equation, the quantization equation including Yq(i,j)=[(Y(i,j)+offset)<<n]/qs, where Yq(i,j) represents a coefficient in a matrix of the first set of compressed data having a coordinate (i,j), Y(i,j) represents a coefficient in a matrix of the set of input data having the coordinate (i,j), offset is an integer, << is a first bit-wise shift operator, n is an integer, qs is a real number. The method also includes sending the first set of compressed data to a first destination.
申请公布号 US2010329332(A1) 申请公布日期 2010.12.30
申请号 US20090495092 申请日期 2009.06.30
申请人 SUN MICROSYSTEMS, INC. 发明人 ZHANG YAN RYAN;READER CLIFFORD;FARKAS PETER
分类号 H04N7/26 主分类号 H04N7/26
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