Research on Blind Image Restoration Based on Two Dimensional Constant Modulus Algorithm
Yecai Guo, Lu Lu, Chen Li · Advances in computer science research · 2017
Aiming at the defects of existing image restoration algorithms, the image restoration algorithm based on two dimensional constant mo.dulus blind equalization algorithms is proposed.In this proposed algorithm, the constant modulus blind equalization algorithm with fast convergence and small mean square error is extended from one-dimension to two-dimension, it is applied to two-dimension image blind restoration, and its convergence speed is independent of the initial condition.After the degraded imagas of pollution or the fuzzy images are processed by the proposed algorithm, the image quality is greatly improved.The simulation tests show that the proposed algorithm is better than one-dimensional CMA in image blind restoration.