A Review on Blind Image Quality Assessment

Abstract

Image quality is a distinctive characteristic of an image that calculates the observed image degradation. There are numerous methods to assess quality of an image, categorized as no-reference (NR) methods and full-reference (FR) methods. Blind image quality assessment states to the problem of calculating the visual quality of an image without any reference. In this paper we endeavor to search and give analysis on the various algorithms used to assess the blind image. At the end problem is formulated out of the literature review on various algorithms used for assessing blind image quality.