Invention Grant
- Patent Title: Encoding method and decoding method, and device using same
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Application No.: US17711230Application Date: 2022-04-01
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Publication No.: US11647184B2Publication Date: 2023-05-09
- Inventor: Hui Yong Kim , Gwang Hoon Park , Kyung Yong Kim , Sung Chang Lim , Jin Ho Lee , Jin Soo Choi , Jin Woong Kim
- Applicant: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute,University-Industry Cooperation Group of Kyung Hee University
- Current Assignee: Electronics and Telecommunications Research Institute,University-Industry Cooperation Group of Kyung Hee University
- Current Assignee Address: KR Daejeon; KR Yongin-si
- Agency: NSIP Law
- Priority: KR 20120039444 2012.04.16 KR 20120039622 2012.04.17 KR 20120040015 2012.04.17 KR 20120043456 2012.04.25 KR 20130041906 2013.04.16
- Main IPC: H04N19/12
- IPC: H04N19/12 ; H04N19/11 ; H04N19/176 ; H04N19/129 ; H04N19/186 ; H04N19/159 ; H04N19/18 ; H04N19/61 ; H04N19/96
Abstract:
The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Public/Granted literature
- US20220239905A1 ENCODING METHOD AND DECODING METHOD, AND DEVICE USING SAME Public/Granted day:2022-07-28
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