发明名称 |
HASH TABLE CONSTRUCTION AND AVAILABILITY CHECKING FOR HASH-BASED BLOCK MATCHING |
摘要 |
Innovations in the areas of hash table construction and availability checking reduce computational complexity of hash-based block matching. For example, some of the innovations speed up the process of constructing a hash table or reduce the size of a hash table. This can speed up and reduce memory usage for hash-based block matching within a picture (for block vector estimation) or between different pictures (for motion estimation). Other innovations relate to availability checking during block vector estimation that uses a hash table. |
申请公布号 |
EP3114838(A4) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20140884278 |
申请日期 |
2014.03.04 |
申请人 |
Microsoft Technology Licensing, LLC |
发明人 |
LI, Bin;XU,Jizheng;WU, Feng |
分类号 |
H04N19/50;G06F17/30;H04N19/14 |
主分类号 |
H04N19/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|