公开(公告)号：US10187654B2

公开(公告)日：2019-01-22

申请号：US15184289

申请日：2016-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jie Chen ,  Lu Yu ,  Yong Ling ,  Zhenjiang Shao ,  Xingguo Zhu

IPC: H04N19/176 ,  H04N19/523 ,  H04N19/52 ,  H04N19/593 ,  H04N19/573 ,  H04N19/182 ,  H04N19/70

Abstract: The present disclosure provides a forward multiple-hypothesis encoding/decoding method of an image block. In this method, motion information of a current block including two forward reference frame indexes and two motion vectors are selectively encoded into a bit-stream based on a current encoding mode. The motion information which is not encoded into the bit-stream is derived at a decoder by a predefined rule. This method sufficiently utilizes correlation within motion information of an image block and correlation between the motion information of the current image block and that of an adjacent image block.