Automatically determining the size of a blur kernel

摘要

A computer-implemented method and apparatus are described for deblurring an image. The method may include accessing the image that has at least one blurred region and, automatically, without user input, determining a first value for a first size for a blur kernel for the at least one blurred region. Thereafter, automatically, without user input, a second value for a second size for the blur kernel is determined for the at least one blurred region. A suggested size for the blur kernel is then determined based on the first value and the second value.

主权项

1. A computer-implemented method, comprising:
accessing an image having at least one blurred region; automatically, without user input, determining a first value for a first size for a blur kernel for the at least one blurred region; automatically, without user input, determining a second value for a second size for the blur kernel for the at least one blurred region; determining a suggested size for the blur kernel based on the first value and the second value; and deblurring the accessed image by deconvolving the at least one blurred region with the blur kernel of the suggested size.