IMAGE ENCODING/DECODING METHOD AND DEVICE USING THE SAME,申请号JP20160134512-传众专利搜索

IMAGE ENCODING/DECODING METHOD AND DEVICE USING THE SAME

申请公布号：JP2016197895(A)

申请号：JP20160134512

申请日期：2016.07.06

申请公布日期：2016.11.24

申请人：

ELECTRONICS & TELECOMMUNICATIONS RESEARCH INST;UNIV-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIV

发明人：KIM HUI YONG;LIM SUNG CHANG;CHOI JIN SOO;KIM JIN WOONG;PARK GWANG HOON;KIM KYUNG YONG

分类号：H04N19/52;H04N19/436;H04N19/70

主分类号：H04N19/52

摘要：PROBLEM TO BE SOLVED: To provide: a method for providing an order for determining whether a neighboring block is usable and for providing parallelism between prediction units within a coding unit, in configuring a motion candidate list; and a device using the method.SOLUTION: An image decoding method includes: a step S410 of determining the availability of a block adjacent to a current block; a step S420 of configuring a merge candidate list for the current block on the basis of the result of the determined availability; and a step S430 of performing motion compensation for the current block on the basis of the merge candidate list. The step of determining availability includes: a step S411 of inducing block availability information on the adjacent block; and a step S413 of inducing the availability of motion information on the adjacent block. The step of determining the availability of the adjacent block is such that, when there is more than one adjacent block, the availability of adjacent blocks can be determined in accordance with a predetermined order restriction.SELECTED DRAWING: Figure 4