Blind image restoration based on parzen-window estimate and regularization method
Lingwei Chen, Xinyu Chen, Ping Guo · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2007
To investigate blind image restoration problem, we propose to combine Parzen-window estimate with regularization technique (PWERT) in this paper. Parzen-window estimate method is engaged to obtain point spread function. And regularization technique is utilized to control the noise deterioration and ill-posed case during image restoration. Experiment results show that PWERT is able to deblur degraded image effectively and is robust to noise.