Title:
METHOD AND DEVICE FOR ENCODING AND DECODING INTRA-FRAME SKIP MODE INFORMATION
Document Type and Number:
WIPO Patent Application WO/2017/099371
Kind Code:
A1
Abstract:
Disclosed are a method and a device for encoding and decoding a video. A method for decoding a video, according to an embodiment, comprises the steps of: determining the types of data units in an upper layer comprising a current encoding unit in a hierarchical structure of data units; and obtaining information about an intra-frame skip mode of the current encoding unit from a bitstream on the basis of the determined types of the data units in the upper layer, wherein, with respect to varied types of the data units in the upper layer, the information related to the intra-frame skip mode is shown as codewords having varied lengths in the bitstream.
Inventors:
CHEN JIE (CN)
LEE JIN-YOUNG (KR)
LEE JIN-YOUNG (KR)
Application Number:
PCT/KR2016/012977
Publication Date:
June 15, 2017
Filing Date:
November 11, 2016
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N19/30; H04N19/11; H04N19/129; H04N19/159; H04N19/187; H04N19/46; H04N19/70
Domestic Patent References:
| WO2013157822A1 | 2013-10-24 |
Foreign References:
| JP2015092762A | 2015-05-14 | |||
| KR20130030240A | 2013-03-26 | |||
| US20140294061A1 | 2014-10-02 | |||
| KR20150126713A | 2015-11-12 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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