Application of the Moore-Penrose Inverse Matrix in Image Deblurring
Igor Stojanović, Zoran Zlatev, Predrag S. Stanimirović, Marko Miladinović · Goce Delchev University Repository (Goce Delčev University of Štip) · 2013
This paper presents an image deblurring method that finds application in a broad scientific field such as image deblurring. A method for image deblurring, based on the pseudoinverse matrix is applied for removal of blur in an image caused by linear motion. This method assumes that linear motion corresponds to an integer number of pixels. Compared to other classical methods, this method attains higher values of the Improvement in Signal to Noise Ratio (ISNR) and the Peak Signal to Noise Ratio (PSNR) parameter. The values for the Mean Square Error (MSE) is lower and computational time has been decreased considerably with respect to the other methods. The presented experimental results are implemented in MATLAB.