Tag: deconvolution

Image deblurring (Part 2)

This article is a follow up to my last article Image debluring (Part 1). There I wrote about the specific problem of image deblurring. The problem is to find the original image, which is convolved with a known point spread function. This can be solved with an interactive optimization procedure. My intention to write about

Image deblurring (Part 1)

Image deblurring is the process of removing artifacts from images. An out of focus camera or movement during the exposure can cause these artifacts. This is often modeled as a convolution of the undistorted image with a point spread function. Deblurring is the inversion of this model. Inverse problems are often solved in an iterative