发明名称 IMAGE PICKUP DEVICE
摘要 PURPOSE:To provide the image pickup device with a high coding efficiency and less picture quality deterioration in the image pickup device coding and outputting a picked-up image. CONSTITUTION:The image pickup device comprising an image pickup means 2, a signal processing means 4 and a coding means 7 is provided with a means 5 extracting an object and the coding characteristic is changed by using an extracted object signal. Since efficient coding is attained by using object information, the coding efficiency is improved and picture quality deterioration is prevented.
申请公布号 JPH07222048(A) 申请公布日期 1995.08.18
申请号 JP19940010815 申请日期 1994.02.02
申请人 HITACHI LTD 发明人 NISHIMURA RYUSHI;IMAIDE TAKUYA
分类号 H04N5/235;H04N5/232;H04N7/14;H04N7/24;H04N19/00;H04N19/126;H04N19/132;H04N19/15;H04N19/152;H04N19/159;H04N19/167;H04N19/172;H04N19/186;H04N19/189;H04N19/20;H04N19/423;H04N19/503;H04N19/60;H04N19/61;H04N19/625;H04N19/63;H04N19/70;H04N19/80;H04N19/85;H04N19/91;H04N21/433 主分类号 H04N5/235
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