Patent ID: 8917938
Filing Date: 2014-12-23
Classification: G06K,G06T

Abstract:
1. An evaluation method for image quality, comprising steps of: transmitting a first input image and a second input image to an image processing device; acquiring a first edge image and a second edge image according to a plurality of pixel intensity distribution parameters of said first input image and said second input image; selecting a plurality of regions of interest according to said first edge image and said second edge image; said image processing device producing a first synthesized image and a second synthesized image correspondingly according to said plurality of regions of interest; said image processing device comparing said plurality of regions of interest of said first input image and said second input image, respectively, according to said first synthesized image and said second synthesized image for estimating blur distribution and giving a first blur degree parameter and a second blur degree parameter of said first input image and said second input image; and comparing said first blur degree parameter and second blur degree parameter for evaluating the image quality of said first input image and said second input image.