Application of rank correlation at multi-focused image fusion quality assessment

Abstract

the task of full-focused digital images construction relates to computational photography and is a process of increasing the information capacity of images obtained via photo- and video-fixation devices with limited optical depth of field. Additional to this task is the question of automatic evaluation of the quality of the images. The most popular non-reference metrics for comparing the quality of full-focused images construction are considered. A method of quantitative comparison of various metrics by means of rank correlation is proposed.