发明名称 MOTION DETECTION METHOD DEVICE FOR PICTURE
摘要 <p>PROBLEM TO BE SOLVED: To provide a motion detector capable of accelerating an operation speed of data by improving the coding efficient of the data in the case of performing data compression of a digital picture. SOLUTION: This detector 10 is composed of a luminance signal element input means 4, a color difference element input means 5, a mix rate set means 8 for setting the mix rate of the luminance signal element and the color difference signal element, a means 40 for mixing the luminance signal element and the color difference signal element in accordance with the set mix rate and a motion detection means 1 connected to the mixing means 2 and 3.</p>
申请公布号 JPH11196437(A) 申请公布日期 1999.07.21
申请号 JP19980000219 申请日期 1998.01.05
申请人 NEC CORP 发明人 YOSHIKAWA WATARU
分类号 H04N11/04;H04N19/105;H04N19/139;H04N19/182;H04N19/186;H04N19/196;H04N19/46;H04N19/50;H04N19/503;H04N19/51;H04N19/70;H04N19/85;(IPC1-7):H04N11/04;H04N7/32 主分类号 H04N11/04
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