发明名称 |
METHOD FOR STORING MOVEMENT PREDICTION-RELATED INFORMATION IN AN INTERSCREEN PREDICTION METHOD, AND METHOD FOR CALCULATING THE MOVEMENT PREDICTION-RELATED INFORMATION IN THE INTER-SCREEN PREDICTION METHOD |
摘要 |
Provided are methods for storing and obtaining motion prediction-related information in inter motion prediction method. The method for storing the motion prediction-related information may include obtaining size information of prediction unit of a picture, and adaptively storing motion prediction-related information of the picture on the basis of the obtained size information of prediction unit of the picture. The method for obtaining the motion prediction-related information may include searching a first temporal motion prediction candidate block to obtain first temporal motion prediction-related information in the first temporal motion prediction candidate block, and searching a second temporal motion prediction candidate block to obtain second temporal motion prediction-related information in the second temporal motion prediction candidate block. Thus, a memory space for storing the motion prediction-related information may be efficiently utilized. Also, an error between the prediction block and an original block may be reduced to improve coding efficiency. |
申请公布号 |
US2015036750(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201414518740 |
申请日期 |
2014.10.20 |
申请人 |
HUMAX HOLDINGS CO., LTD. |
发明人 |
YIE Chung Ku;Lee Yong Jae;Kim Hui |
分类号 |
H04N19/583;H04N19/51 |
主分类号 |
H04N19/583 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of producing motion prediction-related information in an inter prediction method, the method comprising:
exploring a first temporal motion prediction candidate block and producing first temporal motion prediction-related information from the first temporal motion prediction candidate block; exploring a second temporal motion prediction candidate block and producing second temporal motion prediction-related information from the second temporal motion prediction candidate block; and generating a prediction block of a current prediction unit using motion prediction-related information adaptively stored depending on the most frequent prediction unit size of a picture as motion prediction-related information of the first temporal motion prediction candidate block and the second temporal motion prediction candidate block. |
地址 |
Yongin-Si KR |