发明名称 |
METHOD AND APPARATUS FOR DECODING VIDEO |
摘要 |
Embodiments of the present application provide a method for decoding a video and an apparatus for decoding a video, which increases accuracy of data processing while simplifying a micro architecture design of inverse discrete cosine transform in video decoding process. The method comprises: storing received data to be decoded in a plurality of first data registers and a plurality of second data registers that are spaced with each other in sequence; performing shift and look-up table processing on the data to be decoded that is stored in the first data registers and the second data register, to obtain a look-up table result corresponding to a first coefficient matrix and a look-up table result corresponding to a second coefficient matrix respectively; performing a distributed computing on the look-up table result corresponding to the first coefficient matrix and the look-up table result corresponding to the second coefficient matrix, to obtain decoded data. |
申请公布号 |
US2016173899(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201414436757 |
申请日期 |
2014.08.29 |
申请人 |
BOE TECHNOLOGY GROUP CO., LTD. ;BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. |
发明人 |
WANG Jianming;MENG Zhiming;HE Zongze |
分类号 |
H04N19/44;H04N19/86;H04N19/436;H04N19/625 |
主分类号 |
H04N19/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Beijing CN |