Image denoising using mean curvature ∗
نویسندگان
چکیده
We propose a new variational model for image denoising, which employs mean curvature information of the image surface (x, f(x)) induced by the given image f : Ω → R. Besides removing noise efficiently and preserving edges of objects, our method can also keep corners of objects as well as grey-scale intensity contrasts of images. We also compare our model with the classical ROF model [18].
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تاریخ انتشار 2006