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公开(公告)号:KR102218696B1
公开(公告)日:2021-02-22
申请号:KR1020190077001
申请日:2019-06-27
Applicant: 한국전자통신연구원
IPC: H04N19/60 , H04N19/103 , H04N19/13 , H04N19/176
Abstract: 본발명에따른영상복호화방법은복호화대상블록에대한문맥정보를획득하고, 상기문맥정보를이용하여복호화대상블록에대한역변환방법을도출하고, 도출된역변환방법을이용하여복호화대상블록에대한역변환을수행한다. 본발명에따르면, 전송되는정보량이최소화되면서영상압축성능이향상될수 있다.
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公开(公告)号:KR1020200087117A
公开(公告)日:2020-07-20
申请号:KR1020200085271
申请日:2020-07-10
IPC: H04N19/137 , H04N19/51 , H04N19/513 , H04N19/70 , H04N19/52 , H04N19/176 , H04N19/593
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公开(公告)号:KR102132409B1
公开(公告)日:2020-07-09
申请号:KR1020190091086
申请日:2019-07-26
IPC: H04N19/137 , H04N19/51 , H04N19/513 , H04N19/70 , H04N19/52 , H04N19/176 , H04N19/593
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