发明名称 |
PICTURE CODING DEVICE, PICTURE CODING METHOD, AND PICTURE CODING PROGRAM, AND PICTURE DECODING DEVICE, PICTURE DECODING METHOD, AND PICTURE DECODING PROGRAM |
摘要 |
In a picture coding device that partitions differential information between a picture that is a coding target and a picture that is a prediction target into a plurality of sub blocks and codes the partitioned sub blocks in a predetermined sequence, a significant sub block information coding controller (708) and a calculation encoder (701) code significant sub block information that represents whether or not all the values of differential coefficients belonging to the sub block are zero. A significant coefficient information coding controller (706) and the calculation encoder (701) code significant differential coefficient information that represents whether or not the value of the differential coefficient is zero. A differential coefficient value coding controller (707) and the calculation encoder (701) code the value of the differential coefficient. |
申请公布号 |
SG11201405947Y(A) |
申请公布日期 |
2014.11.27 |
申请号 |
SG11201405947Y |
申请日期 |
2013.04.12 |
申请人 |
JVC KENWOOD CORPORATION |
发明人 |
KUMAKURA, TORU;FUKUSHIMA, SHIGERU |
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