发明名称 IMAGE QUALITY ESTIMATION APPARATUS, METHOD, AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To obtain a concrete and useful quality design/management guideline in consideration of the trade-off between a frame rate and a code amount per unit frame with respect to image quality. <P>SOLUTION: A coefficient acquisition section 12 acquires characteristic coefficients 24 corresponding to a sub parameter comprising one or more of a communication type parameter 22A, a reproduction performance parameter 22B, and a reproduction environment parameter 22C acquired by a parameter acquisition section 11 from a coefficient DB 23, and a best image quality estimate section 13A calculates a best image quality estimation value 26A corresponding to an input coded bit rate 21A on the basis of a coded bit rate - a best image quality characteristic 25A specified by the characteristic coefficients 24. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007306109(A) 申请公布日期 2007.11.22
申请号 JP20060130104 申请日期 2006.05.09
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 YAMAGISHI KAZUHISA;HAYASHI TAKANORI
分类号 H04N17/00;H04N19/00;H04N19/132;H04N19/136;H04N19/146;H04N19/159;H04N19/162;H04N19/189;H04N19/196 主分类号 H04N17/00
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