Registered
IMAGE PROCESSING METHOD, AND IMAGE ENCODING/DECODING METHOD AND DEVICE WHICH USE SAME
- Inventors
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이영렬, 김대연, Jinho Lee, Kang Jung Won, Lee Hahyun, Sung-Chang Lim, Kim Hui Yong, Choi Jin Soo
- Application No.
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201880050380.6 (2018.07.27)
- Publication No.
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110999304 (2020.04.10)
- Registration No.
- ZL201880050380.6 (2023.12.08)
- 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 encoding method of the present disclosure comprises the steps of: acquiring, from a bitstream, transform coefficient distribution information of a neighboring block; direction-adaptively determining an intra prediction mode of the current block to be decoded according to the transform coefficient distribution information of the neighboring block; and restoring the current block on the basis of the determined intra prediction mode, wherein the direction-adaptively determining step includes a step of determining similar flag information corresponding to the neighboring block on the basis of the transform coefficient distribution information of the neighboring block.
- KSP Keywords
- Determining step, Encoding method, Image Encoding, Image processing, Image processing method, Intra prediction, Prediction mode, Processing Method, decoding method, distribution information, intra prediction mode
- Family
-