发明名称 |
MOVING PICTURE COMPRESSOR |
摘要 |
PURPOSE: To provide a moving picture compressor in which the number of skipped macro blocks is increased information quantity is reduced. CONSTITUTION: When it is discriminated that differential information is obtained while encode skip obtained by a skip motion compensation means 21 is made or a condition predetermined by a motion compensation reference image discrimination means 22 is satisfied, the motion vector is replaced with a vector satisfying a skip condition by a motion vector replacement means 23 and the result is fed to a skip processing means 11, in which the vector is skipped. |
申请公布号 |
JPH08126012(A) |
申请公布日期 |
1996.05.17 |
申请号 |
JP19940259932 |
申请日期 |
1994.10.25 |
申请人 |
GRAPHICS COMMUN LAB:KK |
发明人 |
ARAI HIDEO;ABE RYOZO;SAKAGUCHI TOSHIBUMI;WATAYA YOSHIZUMI |
分类号 |
H04N19/50;G06T9/00;H03M7/36;H04N19/102;H04N19/105;H04N19/134;H04N19/136;H04N19/139;H04N19/146;H04N19/154;H04N19/159;H04N19/176;H04N19/196;H04N19/42;H04N19/423;H04N19/48;H04N19/503;H04N19/51;H04N19/513;H04N19/57;H04N19/577;H04N19/61;H04N19/625;H04N19/85;H04N19/91 |
主分类号 |
H04N19/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|