Article Information
Image Quality Meter Using Compression

Keywords: Image Quality, Image Sharpness, Frequency Domain, Reference Image Quality, Blurring and Blocking, Edge Detection, Image Compression

Mehran University Research Journal of Engineering & Technology

Volume 35 ,  Issue 1



This paper proposed a new technique to compressed image blockiness/blurriness in frequency domain through edge detection method by applying Fourier transform. In image processing, boundaries are characterized by edges and thus, edges are the problems of fundamental importance. The edges have to be identified and computed thoroughly in order to retrieve the complete illustration of the image. Our novel edge detection scheme for blockiness and blurriness shows improvement of 60 and 100 blocks for high frequency components respectively than any other detection technique.