Invention Application
US20150063438A1 ENCODING METHOD AND DECODING METHOD, AND DEVICE USING SAME
审中-公开
编码方法和解码方法，以及使用该方法的装置
- Patent Title: ENCODING METHOD AND DECODING METHOD, AND DEVICE USING SAME
- Patent Title (中): 编码方法和解码方法，以及使用该方法的装置
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Application No.: US14388514Application Date: 2013-04-16
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Publication No.: US20150063438A1Publication Date: 2015-03-05
- 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 KR Yongin-si
- 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
- Priority: KR10-2012-0039444 20120416; KR10-2012-0039622 20120417; KR10-2012-0040015 20120417; KR10-2012-0043456 20120425; KR10-2013-0041906 20130416
- International Application: PCT/KR2013/003207 WO 20130416
- Main IPC: H04N19/11
- IPC: H04N19/11 ; H04N19/176 ; H04N19/186 ; H04N19/129
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
- US11323699B2 Encoding method and decoding method, and device using same Public/Granted day:2022-05-03
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