Motion-Vector Refinement for Video Error Concealment Using Downhill Simplex Approach
نویسندگان
چکیده
منابع مشابه
An Improved Motion Vector Estimation Approach for Video Error Concealment Based on the Video Scene Analysis
In order to enhance the accuracy of the motion vector (MV) estimation and also reduce the error propagation issue during the estimation, in this paper, a new adaptive error concealment (EC) approach is proposed based on the information extracted from the video scene. In this regard, the motion information of the video scene around the degraded MB is first analyzed to estimate the motion type of...
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ژورنال
عنوان ژورنال: ETRI Journal
سال: 2018
ISSN: 1225-6463
DOI: 10.4218/etrij.2017-0078