Inhomogeneous motion blurred video restoration method in combination with inter-frame information

The invention relates to an inhomogeneous motion blurred video restoration method in combination with inter-frame information, which comprises the following steps: acquiring a video to be processed, judging the definition of a video frame image, acquiring a blurred frame and a nearest clear contrast...

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Hauptverfasser:	CHEN BIN, ZHAN HUIMEI, PEI JINGQIU, JIN YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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creator	CHEN BIN ZHAN HUIMEI PEI JINGQIU JIN YAN
description	The invention relates to an inhomogeneous motion blurred video restoration method in combination with inter-frame information, which comprises the following steps: acquiring a video to be processed, judging the definition of a video frame image, acquiring a blurred frame and a nearest clear contrast frame, detecting feature points of the blurred frame and the clear contrast frame, extracting clear image blocks and blurred image blocks, calculating a motion vector length ratio of the blurred image blocks, estimating an optical flow of a blurred frame, calculating a motion vector length ratio of the blurred frame, down-sampling the blurred frame and the optical flow and motion vector length ratio, establishing a pyramid model, fixing the optical flow and motion vector length ratio, and calculating a potential clear frame, fixing the potential clear frame and motion vector length ratio, calculating the optical flow; fixing the potential clear frame and the optical flow, calculating a motion vector length ratio,
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subjects	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
title	Inhomogeneous motion blurred video restoration method in combination with inter-frame information
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