基于DC-UNet卷积神经网络的强噪声压制方法

周慧, 孙成禹, 刘英昌, 蔡瑞乾

A method for strong noise suppression based on DC-UNet

ZHOU Hui, SUN Cheng-Yu, LIU Ying-Chang, CAI Rui-Qian

图11 第50轮训练后不同去噪方法去噪对比 a—DnCNN去噪结果;b—U-Net去噪结果;c—PCA-UNet去噪结果;d—DC-UNet去噪结果;e—DnCNN去除的噪声;f—U-Net去除的噪声;g—PCA-UNet去除的噪声;h—DC-UNet去除的噪声

Fig.11 Denoising comparison of different denoising methods after 50 training a—DnCNN denoising results;b—U-Net denoising results;c—PCA-UNet denoising results;d—DC-UNet denoising results;e—noise removed by DnCNN;f—noise removed by U-Net;g—noise removed by PCA-UNet;h—noise removed by DC-UNet