共 1 条
- [1] Ten lectures on wavelets. I. Daubechies. SIAM . 1992
IMAGE WAVELET DENOISING USING THE ROBUST LOCAL THRESHOLD
被引：2
作者：
Lin Kezheng Zhou Hongyu Li Dianpu(Automation College
机构：
基金：
中国国家自然科学基金;
关键词：
Wavelet transform;
Denoising;
Threshold;
Image process;
D O I：
暂无
中图分类号：
TN911.73 [图像信号处理];
学科分类号：
0711 ;
080401 ;
080402 ;
摘要：
This paper suggests a scheme of image denoising based on two-dimensional discretewavelet transform. The denoising algorithm is described with some operators. By thresholdingthe wavelet transform coefficients of noisy images, the original image can be reconstructed cor-rectly. Different threshold selections and thresholding methods are discussed. A new robust localthreshold scheme is proposed. Quantifying the performance of image denoising schemes by using
引用
收藏
页码：8 / 13
页数：6
相关论文