A METHOD AND AN APPARATUS FOR DEBLURING NON-UNIFORM MOTION BLUR USIGN MULTIFRAME COMPRISES OF A BLUR IMAGE AND A NOISE IMAGE

摘要

PURPOSE: A non-uniform motion blur removal method using multi-frames comprising a blurred image and an image with noise and an apparatus thereof are provided to accurately and quickly estimate a clearer image by estimating non-uniform motion blur information about a blurred image using the multi-frames. CONSTITUTION: A non-uniform motion blur removal apparatus receives multi frames (201). The non-uniform motion blur removal apparatus processes a blurred image and an image with noise through image brightness matching using a histogram matching method (203). The non-uniform motion blur removal apparatus estimates non-uniform motion blur information about the generated blurred image (205). The non-uniform motion blur removal apparatus obtains a latent image which is produced by removing the non-uniform motion blur from the multi-frames base on the estimated non-uniform motion blur information (207). [Reference numerals] (201) Receive multi frames; (203) Correct the brightness of the images; (205) Estimate non-uniform motion blur information; (207) Obtain latent images with non-uniform motion blurs removed; (209) Repetitively perform the non-uniform motion blur estimation process and the latent image obtaining process; (211) Obtain a final non-uniform motion blur information by repetitively performing the two processes; (213) Obtain a final latent image by performing RL(Richardson-Lucy) deconvolution method; (AA) Start; (BB) End