Substantiation of the criteria for evaluating of the quality of restoring distorted images for the iterative algorithm in correlation detection systems

Abstract

The analysis of quality criteria for evaluating images susceptible subjected to distortions such as «blur» and «defocusing» has been carried out. The criterion for assessing the quality of the recovery process, defined as the degree of similarity of the histogram of the gradients of the reconstructed image with the distribution of brightness gradients obtained a priori, was substantiated.

Keywords

• image quality
• image recovery
• recovery quality assessment
• estimate quality image
• estimate quality recovery
• criterion halt algorithm