Restoration of turbulence degraded images using improved multi-frame blind deconvolution algorithm |
| |
| Authors: | Li B Cao Z Sang N Zhang T |
| |
| Affiliation: | State Educ. Comm. Lab. for Image Process. & Intelligent Control, Huazhong Univ. of Sci. & Technol., Wuhan, China; |
| |
| Abstract: | For the restoration of astronomical objects which are degraded mainly by turbulence, an improved multi-frame blind deconvolution method using the generalised expectation-maximisation (GEM) on the basis of the penalised maximum-likelihood estimation method is presented. Experimental results indicate that this method has better performance and costs less time. |
| |
| Keywords: | |
|
|
