Registered
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED
- Inventors
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Jinho Lee, Kang Jung Won, Sung-Chang Lim, Lee Hahyun, Kim Hui Yong, Choi Jin Soo
- Application No.
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201980061469.7 (2019.09.18)
- Publication No.
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112740685 (2021.04.30)
- Registration No.
- ZL201980061469.7 (2024.06.07)
- Country
- CHINA
- Project Code
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18HR1900, Development and Standardization of 5th Generation Video/Audio Coding Technology for Ultra Gifh Quality Media Services,
Kim Hui Yong
- Abstract
- An image encoding/decoding method and device are provided. The image decoding method according to the present invention comprises the steps of: deriving an intra prediction mode of a current block by using an intra prediction mode of a peripheral block adjacent to the current block; configuring a reference sample for the current block; and performing intra prediction on the current block by using the intra prediction mode and the reference sample, wherein, when the intra prediction mode of the peripheral block is not available, the intra prediction mode of the peripheral block can be replaced with a planar mode.
- KSP Keywords
- Image Encoding, Image decoding, Intra prediction, Planar mode, Prediction mode, decoding method, intra prediction mode
- Family
-