摘要
采用频域正则化求逆和小波域维纳滤波去噪的方法对已知线性降晰模型的含噪图像进行图像复原。实验结果表明,本文算法的复原效果明显优于频域维纳滤波复原和小波域正则反卷积复原。
Image is restored which is blurred by the known linear model and noise, with the method of frequency-domain regularized inversion and wavelet-domain wiener filter denoising. The experimental result shows that the restoration effect of the algorism in this paper is obviously superior to the frequency-domain wiener filtering restoration and wavelet-domain regularized deconvolution restoration.
出处
《激光杂志》
CAS
CSCD
北大核心
2006年第1期51-52,共2页
Laser Journal
基金
广东省自然科学基金资助项目(021089)
关键词
正则求逆
小波去噪
图像复原
小波域维纳滤波
regularized inversion
wavelet denoising
image restoration
wavelet-domain wiener filtering