The experimental results show that the peak signal-to-noise ratio of the de-noised image and the visual effect are improved via the proposed algorithm. 实验结果表明,该算法在去除噪声的同时很好地保持了图像中的细节特征,去噪后的图像在峰值信噪比和主观视觉效果上都有显著提高。
Simulation experimental results indicate that the method gives better visual quality and PSNR gains than applied wavelet transformation denoising method or HOS filter only. 实验结果表明,相对于单一的小波变换去噪或高阶统计量滤波法去噪,所给方法在视觉和峰值信噪比增益上都取得较好效果。