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    • 65. 发明公开
    • 영상의 부호화/복호화 방법 및 이를 이용하는 장치
    • 视频编码和解码方法及其使用方法
    • KR1020140049472A
    • 2014-04-25
    • KR1020130121330
    • 2013-10-11
    • 한국전자통신연구원경희대학교 산학협력단
    • 김휘용임성창박광훈김경용최진수김진웅
    • H04N19/59H04N19/00
    • H04N19/573H04N19/105H04N19/136H04N19/436H04N19/52H04N19/593H04N19/61
    • A method of encoding an image according to the present invention includes the steps of: determining availability of a neighboring block of a current block; configuring a merge candidate list of the current block based on the availability determining result; and compensating for a movement of the current block based on the merge candidate list, wherein the availability determining step includes the steps of: inducing block availability information about the neighboring block; and inducing availability for the movement information about the neighboring block, and in the availability determining step about the neighboring block, when a plurality of neighboring blocks exists, the availability for the neighboring blocks can be determined according to a predetermined sequence limit. [Reference numerals] (a) First determine an upper side; (AA) Give priority to movement information availability about one (for example: B1) of upper side blocks over other upper side blocks (for example B0); (b) First determine a left side; (BB) Give priority to movement information availability about one (for example: A1) of left side blocks over other left side blocks (for example A0); (c) Determine upper/left sides in parallel; (CC) Obtain movement information availability about edge block (C) late other than upper and left side blocks(for example A0, A1, B0, B1); (DD) Give priority to movement information availability about one (for example: A1) of left side blocks over other left side blocks (for example A0); (EE) Give priority to another block over other upper side blocks (for example B0); (FF) Obtain movement information availability about edge block (C) late other than upper and left side blocks(for example A0, A1, B0, B1); (GG) Give priority to movement information availability about one (for example: A1) of left side blocks over other left side blocks (for example A0); (HH) Give priority to movement information availability about one (for example: B1) of left side blocks over other left side blocks (for example B0); (II) Obtain movement information availability about edge block (C) late other than upper and left side blocks(for example A0, A1, B0, B1)
    • 根据本发明的图像编码方法包括以下步骤:确定当前块的相邻块的可用性; 基于所述可用性确定结果来配置当前块的合并候选列表; 以及基于所述合并候选列表来补偿当前块的移动,其中所述可用性确定步骤包括以下步骤:引导关于所述相邻块的块可用性信息; 并且针对相邻块的移动信息引起可用性,并且在关于相邻块的可用性确定步骤中,当存在多个相邻块时,可以根据预定的序列限制来确定相邻块的可用性。 (附图标记)(a)首先确定上侧; (AA)优先于其他上侧块(例如B0)的上侧块的一个(例如:B1)的移动信息可用性; (b)首先确定左侧; (BB)优先于其他左侧块(例如A0)的左侧块的一个(例如:A1)的移动信息可用性; (c)平行确定上/左侧; (CC)获取关于边缘块(C)的运动信息可用性,而不是上侧和左侧块(例如A0,A1,B0,B1); (DD)优先于其他左侧块(例如A0)左侧块之间的一个(例如:A1)的移动信息可用性; (EE)优先于其他上侧块(例如B0)的另一个块; (FF)获取关于边缘块(C)的运动信息可用性,而不是上侧和左侧块(例如A0,A1,B0,B1); (GG)优先于其他左侧块(例如A0)左侧块之间的一个(例如:A1)的移动信息可用性; (HH)优先于其他左侧块(例如B0)的左侧块的一个(例如:B1)的移动信息可用性; (II)获取关于边缘块(C)的运动信息可用性,而不是上侧和左侧块(例如A0,A1,B0,B1)