公开(公告)号：US20170347099A1

公开(公告)日：2017-11-30

申请号：US15381977

申请日：2016-12-16

申请人： Samsung Electronics Co., Ltd.

发明人： Sumit JOHAR ,  Kaushik SAHA

IPC分类号： H04N19/129 ,  H04N19/119 ,  H04N19/159 ,  H04N19/172

CPC分类号： H04N19/129 ,  H04N19/57

摘要： A method for encoding video and an encoder for encoding video, a method for decoding video and a decoder for decoding video are provided. Accordingly, in one embodiment, a method for decoding video receives a bit-stream including a plurality of data units encoded according to a scan pattern comprising at least one U-pattern, and decodes a data unit among the plurality of data units by using at least one data unit included among the plurality of data units, the at least one other data unit being decoded prior to the data unit according to the scan pattern. When the plurality of data units are included in a data cluster, the method includes scanning the plurality of data units according to the at least one U-pattern, and the scanning includes scanning and decoding the data unit, followed by scanning and decoding a neighboring data unit horizontally or vertically adjacent to the data unit.