Speckle Reduction with Trained Nonlinear Diffusion Filtering

24 Feb 2017Wensen FengYunjin Chen

Speckle reduction is a prerequisite for many image processing tasks in synthetic aperture radar (SAR) images, as well as all coherent images. In recent years, predominant state-of-the-art approaches for despeckling are usually based on nonlocal methods which mainly concentrate on achieving utmost image restoration quality, with relatively low computational efficiency... (read more)

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