Rich Kozick
Spring, 1997

EE 329
Image Restoration Problem

You are to restore an image that has been degraded by blurring and additive noise. The Matlab program deblur.m performs most of the processing for you. You just need to provide some parameters for the program to use.

  1. Begin by downloading the Matlab file containing the blurred image blurred.mat, and the Matlab program deblur.m.

  2. Determine a model for the blurring process. You will have to do this by studying the blurred image. Once you have a model, you will have to choose a ``threshold'' that balances deblurring and noise amplification. Further details are provided in the comments of the deblur.m program.

  3. You may find the Matlab function imcrop function useful to determine a model for the blurring process.