Registered
METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE
- Inventors
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Kim Hui Yong, Jinho Lee, Sung-Chang Lim, Choi Jin Soo, Jin Woong Kim
- Application No.
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201911107030.1 (2013.01.18)
- Publication No.
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110809157 (2020.02.18)
- Registration No.
- ZL201911107030.1 (2023.05.02)
- Country
- CHINA
- Project Code
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11PR1700, Development of Multiview 3D Compatible UHDTV Broadcasting Technology,
Jin Woong Kim
- Abstract
- The invention discloses a video decoding device, a video encoding device, and a computer-readable recording medium. The video decoding device includes: a prediction block generation unit, generating aprediction block by performing inter prediction on a current block, wherein the prediction block generation unit counts a POC value based on a picture sequence of a reference picture referenced by the current block and a reference picture referenced by a time reference block for inter prediction of the current block to determine whether to perform scaling on a motion vector of the time referenceblock; the time reference block is obtained by determining one of a first block and a second block, both the first block and the second block are included in a collocated picture, the position of thefirst block is determined based on a lower right corner position of the collocated block, and the position of the second block is determined based on a center position of the collocated block.
- KSP Keywords
- Block generation, Encoding and decoding, Generation unit, Inter prediction, Motion Vector(MV), Recording medium, video decoding, video encoding
- Family
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