Registered
[FVC] Method and apparatus for video encoding/decoding using second order intra prediction
- Inventors
-
Kang Jung Won, Hyunsuk Ko, Sung-Chang Lim, Jinho Lee, Jun Dong-San, Kim Hui Yong, 전병우, Choi Jin Soo, 김남욱, 전승수
- Application No.
-
201780008673.3 (2017.01.26)
- Publication No.
-
108605139 (2018.09.28)
- Registration No.
- ZL201780008673.3 (2022.10.11)
- Country
- CHINA
- Project Code
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15MR3800, Development of UHD Realistic Broadcasting, Digital Cinema, and Digital Signage Convergence Service Technology,
Choi Jin Soo
- Abstract
- A method and a device for performing encoding and decoding by using prediction are disclosed. In the encoding of a current block, a residual signal of a current block is generated on the basis of thecurrent block, a first prediction, and a second prediction. In addition, information on the residual signal encoded by encoding the residual signal is generated. The second prediction is a predictionfor a part of the current block. In the decoding of the current block, a reconstructed residual signal for the current block is generated. A reconstructed block for the current block is generated on the basis of the reconstructed residual signal, the second prediction, and the first prediction. The second prediction is a prediction for a part of the current block.
- KSP Keywords
- Encoding and decoding, Intra prediction, Residual signal, second-order, video encoding