发明名称 |
Apparatus and method for coding picture data |
摘要 |
A coding apparatus for hierarchically (layering) coding top field data and bottom field data divided from each of a plurality of picture data composing a moving picture image has a first coding unit configured to encode one field data between two field data of the top field data and the bottom field data divided from the picture data, a conversion unit configured to interpolate first predicted image data generated by the first coding unit encoding above one field data and generate a second predicted image data of a scanning position of the other field data between the two field data, and a second coding unit configured to encode the other field data between the two field data based on the second predicted image data generated by the conversion unit. |
申请公布号 |
US9172958(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US201313932214 |
申请日期 |
2013.07.01 |
申请人 |
Sony Corporation |
发明人 |
Suzuki Teruhiko;Wang Liming;Yagasaki Yoichi |
分类号 |
H04N19/587;H04N19/51;H04N19/61;H04N19/37 |
主分类号 |
H04N19/587 |
代理机构 |
Paratus Law Group, PLLC |
代理人 |
Paratus Law Group, PLLC |
主权项 |
1. An apparatus for coding image data, comprising:
a hierarchical circuit configured to divide picture data of an image frame into first and second field data; a first coding unit configured to encode the first field data to generate first predicted image data; a conversion unit configured to interpolate the first predicted image data to generate second predicted image data; and a second coding unit configured to encode the second field data based on the second predicted image data. |
地址 |
Tokyo JP |