首页>
外国专利>
METHOD OF ESTIMATING BLUR KERNEL FROM EDGE PROFILES IN A BLURRY IMAGE
METHOD OF ESTIMATING BLUR KERNEL FROM EDGE PROFILES IN A BLURRY IMAGE
展开▼
机译:从边缘图像中的边缘轮廓估计布尔核的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of deblurring a two-dimensional, blurred image. An edge within the blurred image is detected, and an edge profile of the blurred image is extracted. A length of the edge profile is determined, and a blur kernel size is estimated based thereon. A preliminary linearity metric is obtained iteratively until a best linearity metric, a best quantile function, and a best quantile function output are determined. A slope of the best quantile function output is determined, and a blurring parameter is determined based thereon. A blur kernel is estimated based on the blurring parameter and the blur kernel size. A sharp image is resolved using the blur kernel.
展开▼