摘要
利用小波软阈值法对加入统计噪音的SPECT图像除去噪音。试验表明这种方法既能除去噪音又能很好的保留图像的特征,是1种理想的方法。
The statistical noise was removed in SPECT images by wavelet soft thresholding, The results showed that noise in images was removed as well as the feature of the SPECT image was kept by Wavelet Soft Thresholding.
出处
《内蒙古农业大学学报（自然科学版）》
CAS
2005年第4期83-85,共3页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
关键词
小波软阈值法
除去噪音
wavelet soft thresholding
statistical noise removal
