Invention Grant
US08831105B2 Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method
有权
使用多个运动矢量预测器，编码器，解码器和解码方法估计运动矢量的方法和装置
- Patent Title: Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method
- Patent Title (中): 使用多个运动矢量预测器，编码器，解码器和解码方法估计运动矢量的方法和装置
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Application No.: US13755530Application Date: 2013-01-31
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Publication No.: US08831105B2Publication Date: 2014-09-09
- Inventor: Tammy Lee , Woo-jin Han
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2007-0000710 20070103; KR10-2007-0044226 20070507
- Main IPC: H04N19/61
- IPC: H04N19/61 ; H04N19/176 ; H04N19/51 ; H04N19/583 ; H04N19/137 ; H04N19/14 ; H04N19/105 ; H04N7/12
Abstract:
Provided are a method and apparatus for estimating a motion vector using a plurality of motion vector predictors, an encoder, a decoder, and a decoding method. The method includes calculating spatial similarities between the current block and the plurality of neighboring partitions around the current block, selecting at least one of the neighboring partitions based on the calculated spatial similarities, and estimating a motion vector of the selected partition as the motion vector of the current block.
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