Nonlocal Fractional-Order Diffusion for Denoising in Speckle Interferometry Fringes
Jinwei Zhang, Yefan Cai, Xiangyang Yu · Conference on Lasers and Electro-Optics · 2016
We propose a novel denoising method for speckle interferometry fringes using nonlocal-means algorithm and fractional-order derivative, our method realizes nonlocal smoothing while preserving the edges of fringes.