发明名称 |
VARIABEL LÆNGDE-KODNINGSFREMGANGSMÅDE OG VARIABEL LÆNGDE-DEKODNINGSFREMGANGSMÅDE |
摘要 |
The present invention is a variable length coding method for coding coefficients in each block which are obtained by performing frequency transformation on picture data of a moving picture per block having a predetermined size, and comprises: a coefficient scanning step of scanning the coefficients in the block in a predetermined order; and a coding step of coding the coefficients scanned in the coefficient scanning step into variable length codes in a predetermined order by switching a plurality of tables to be used for coding. Here, a direction of switching between the tables may be one-directional. Also, the coding may be non-arithmetic coding. <IMAGE> |
申请公布号 |
DK2765707(T3) |
申请公布日期 |
2015.10.12 |
申请号 |
DK20140162991T |
申请日期 |
2003.04.16 |
申请人 |
GODO KAISHA IP BRIDGE 1 |
发明人 |
KONDO, SATOSHI;KADONO, SHINYA;HAGAI, MAKOTO;ABE, KIYOFUMI |
分类号 |
H03M7/40;H04N19/13;H04N19/134;H04N19/136;H04N19/14;H04N19/176;H04N19/18;H04N19/189;H04N19/196;H04N19/423;H04N19/60;H04N19/61;H04N19/91;H04N19/93 |
主分类号 |
H03M7/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|