发明名称 IMAGE ENCODER AND IMAGE ENCODING METHOD, IMAGE RECORDER, AND IMAGE TRANSMITTER
摘要 <p><P>PROBLEM TO BE SOLVED: To provide an image encoder and an image encoding method in which errors are not accumulated, a VBV (video buffering verifier) control can be correctly performed for each picture in a split image encoder, and a VBV delay of a bit stream after being composited can be correctly determined, and to provide an image recorder and an image transmitter. <P>SOLUTION: A VBV buffer control operation section 171 determines the total of amounts of input bits into the VBV buffer controlled by each of split image encoders 120-1 through 120-4, and assigns the bits to the encoders 120-1 through 120-4 according to complexity of an image. Further, in the image encoder, a VBV buffer for operating a VBV delay of an integrated bit stream is provided. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2003299090(A) 申请公布日期 2003.10.17
申请号 JP20020099892 申请日期 2002.04.02
申请人 SONY CORP 发明人 HASHIMOTO YASUHIRO;HIRANAKA DAISUKE;NARITA HIDEYUKI
分类号 H04N5/92;G11B20/10;G11B20/12;H04N7/24;H04N19/00;H04N19/115;H04N19/134;H04N19/14;H04N19/152;H04N19/177;H04N19/186;H04N19/196;H04N19/423;H04N19/436;(IPC1-7):H04N7/24 主分类号 H04N5/92
代理机构 代理人
主权项
地址