noise removal

常见例句

Besides the general processing technique, this article focuses on the methods of flat-earth phase removal, phase noise reduction and phase unwrapping.
详细讨论了其中的去平地相位、相位图噪声抑制、相位展开等的实现方法。
A more efficient two-phase salt-and-pepper noise removal method is proposed. In the first phase, adaptive median filter is used to detect noisy pixels.
给出了一个更为简单高效的两阶段去除图象椒盐噪声的方法。第一阶段：应用自适应中值滤波方法来检测图像中的噪声点；
The contents are as follows:⒈ In the aspect about noise removal of ultrasound image, we present wavelet de-noising methods based on Bayesian estimation and semi-soft threshold image de-noising.
本文主要内容有：在医学超声图像噪声抑制方面：提出了基于贝叶斯估计的小波去噪方法和半软阈值小波图像去噪法。