... denoising method 去噪方法 denoising threshold 消噪阈值 Interferogram denoising 干涉纹图噪声抑制 ...
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This dissertation makes a theoretical study of filter feature, then applies it into small image denoising, and present a fast denoising method suitable for small target images.
本文从理论上分析了小波滤波器特性,提出了一种适合弱小目标图像的快速滤波方法。
参考来源 - 基于小波变换的小目标检测方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The experimental results show that the proposed denoising method can achieve high Peak Signal-to-Noise Ratio (PSNR).
实验表明该方法能取得较高的信噪比，并能保存图像的一些细节信息。
It theoretically ensures that denoising method for Gaussian noise can also be used for Pulse noise and Possion noise.
这样就从理论上保证了对应于高斯白噪声的阈值去噪方法同样适用于脉冲噪声和泊松噪声。
Due to low quality of ultrasound image by speckle noise, efficient denoising method is needed for processing and analyzing.
由于超声图像受散粒噪声影响往往像质较差，如何有效实现超声图像的去噪是后续处理和分析的关键。
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