Application of wavelet domain Wiener filtering analysis to noise elimination in star-image denoising
Yao Sun · Infrared and Laser Engineering · 2004
Wavelet threshold is simple and available in image procession, but the Wiener filtering is optimal for any space in the sense of MSE. A wavelet domain Wiener filtering is developed. The design and the application in star-image denoising of Wiener filtering are proceeding. The experimental result shows the Wiener filtering is better than the standard wavelet thresholding method.