发明名称 DYNAMIC IMAGE ENCODER, DYNAMIC IMAGE ENCODING METHOD AND PROGRAM
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a dynamic image encoder, a dynamic image encoding method and a program for encoding a dynamic image in a processing time shorter than before. <P>SOLUTION: When a motion detecting section 102 is detecting a reference block having a high correlation with a noticed block from an encoded reference image, a discrete cosine transform section 106 begins intra-encoding by receiving the noticed block and an inter/intra deciding section 103 makes a decision which of inter-encoding and intra-encoding is selected for the noticed block from correlation of the noticed block and the reference block. When a decision is made that the intra-encoding is selected, the noticed block is encoded and outputted as processing data. When a decision is made that the inter-encoding is selected, the discrete cosine transform section 106 performs inter-encoding by receiving the difference between the noticed block and the reference block. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2004289601(A) 申请公布日期 2004.10.14
申请号 JP20030080399 申请日期 2003.03.24
申请人 CANON INC 发明人 TOMIYASU KANAME;OTSUKA KATSUMI
分类号 H04N19/50;H04N19/107;H04N19/136;H04N19/176;H04N19/423;H04N19/436;H04N19/503;H04N19/51;H04N19/60;H04N19/61;H04N19/625;(IPC1-7):H04N7/32;H04N7/30 主分类号 H04N19/50
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