Invention Grant
- Patent Title: Method and apparatus for predicting and restoring a video signal using palette entry
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Application No.: US15511673Application Date: 2015-09-25
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Publication No.: US10469870B2Publication Date: 2019-11-05
- Inventor: Bae Keun Lee , Joo Young Kim
- Applicant: KT CORPORATION
- Applicant Address: KR Gyeonggi-do
- Assignee: KT CORPORATION
- Current Assignee: KT CORPORATION
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP Legal Services, LLC
- Priority: KR10-2014-0128838 20140926; KR10-2014-0128839 20140926; KR10-2014-0132464 20141001; KR10-2014-0132465 20141001; KR10-2014-0132466 20141001; KR10-2014-0132467 20141001; KR10-2014-0132468 20141001; KR10-2014-0132469 20141001
- International Application: PCT/KR2015/010213 WO 20150925
- International Announcement: WO2016/048092 WO 20160331
- Main IPC: H04N19/593
- IPC: H04N19/593 ; G06T11/00 ; H04N19/80 ; H04N19/70 ; H04N19/176 ; G06F3/147
Abstract:
Provided is a method for decoding a video signal. Such a method may include constructing a palette map for a current block encoded in a plate mode, the palette map comprises at least one palette entry and a map index that for identifying the palette entry, deriving a palette index according to a predetermined scan order of the current block on a sample-by-sample basis, and reconstructing each sample of the current block by using a palette entry having a map index of the same value as the derived palette index from the palette map.
Public/Granted literature
- US20170310992A1 METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL Public/Granted day:2017-10-26
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