Hauptman Ham, LLP
Method for encoding/decoding motion vector and apparatus thereof
A method performed by a video encoding apparatus for encoding a current motion vector of a current block in a current picture, includes: encoding, into a bitstream, mode information for use in selecting a motion vector prediction mode among a plurality of motion vector prediction modes; and when the mode information indicating a first motion vector prediction mode among the plurality of motion vector prediction modes is encoded, deriving a set of candidate motion vectors from motion vectors of a plurality of neighboring blocks of the current block, and selecting a candidate motion vector from the set of the candidate motion vectors; setting the prediction motion vector of the current block into the selected candidate motion vector; and generating a differential motion vector of the current block by subtracting the prediction motion vector from the current motion vector, and encoding the differential motion vector into the bitstream.
SK TELECOM CO., LTD.
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inventional inventional inventional inventional inventional
Kwanghyun Joohee Byeungwoo Hayoon Yunglyul Jungyoup Haekwang
Won Moon Jeon Kim Lee Yang Kim