ENCODING DEVICE, DECODING DEVICE, AND ENCODING AND

专利名称：ENCODING DEVICE, DECODING DEVICE, AND

ENCODING AND DECODING METHODTHEREOF

发明人：PIAO, Yin-ji,CHOI, Ki-ho申请号：EP16844583.1申请日：20160726公开号：EP3306930A1公开日：20180411

专利附图：

摘要：An encoding device for encoding a bit stream including an image frame mayinclude an encoder configured to determine a position of a pixel having a last non-zero

coefficient in a conversion coefficient block constituting the image frame with referenceto a predetermined pixel of the conversion coefficient block, identify a sub-blockincluding the last non-zero coefficient, among a plurality of sub-blocks constituting theconversion coefficient block, convert a position of the last non-zero coefficient

determined with reference to the predetermined pixel of the conversion coefficient blockinto a position with reference to a predetermined pixel of the identified sub-block, andencode the sub-block including the last non-zero coefficient and the converted positionof the last non-zero coefficient.

申请人：Samsung Electronics Co., Ltd.

地址：129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do 16677 KR

国籍：KR

代理机构：Appleyard Lees IP LLP

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