A method for obtaining a quantization factor for image compression by quantization of coefficients of a transformation of an image or part thereof, comprising determining an entropy related sensitivity to quantization of at least a part of the image; and determining a quantization factor based on the entropy related sensitivity.
申请公布号
WO2008081461(A3)
申请公布日期
2009.05.14
申请号
WO2008IL00030
申请日期
2008.01.03
申请人
HUMAN MONITORING LTD.;DVIR, IRA;RABINOWITZ, NITZAN