Registered
VIDEO ENCODING/DECODING METHOD, APPARATUS, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON
- Inventors
-
김대연, Sung-Chang Lim, 이영렬, Kang Jung Won, Lee Hahyun, Jinho Lee, 정지연, Kim Hui Yong, 김재곤, 박도현, 김남욱, 김명준, 김양우, Choi Jin Soo
- Application No.
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17419142 (2019.12.27)
- Publication No.
-
20220109846 (2022.04.07)
- Registration No.
- 11930179 (2024.03.12)
- Country
- UNITED STATES
- 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 is provided. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current luma block, deriving an intra-prediction mode of a current chroma block based on the intra-prediction mode of the current luma block, generating a prediction block of the current chroma block based on the intra-prediction mode of the current chroma block, and the deriving of an intra-prediction mode of a current chroma block may comprise determining whether or not CCLM (Cross-Component Linear Mode) can be performed for the current chroma block.