Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Chuanjiang, He"'
Publikováno v:
IEEE Transactions on Computational Imaging. 6:1548-1560
Recently, deep-learning based methods have been widely used for computed tomography (CT) reconstruction. However, most of these methods need extra steps to convert the sinogrmas into CT images and so their networks are not end-to-end. In this paper,
Publikováno v:
Neurocomputing. 281:106-120
It is well known that an image is the pixel-wise multiplication of two components (illumination and reflectance) that are described as intrinsic images. To enhance the visual quality of a degraded image with uneven illumination and low local contrast
Publikováno v:
Multidimensional Systems and Signal Processing. 28:657-677
We propose an image segmentation model that is derived from reaction---diffusion equations and level set methods. In our model, a diffusion term is used for regularization of a level set function, and a reaction term has the desired sign property to
Publikováno v:
Journal of Electronic Imaging. 21:023006
Following the recently proposed total variation (TV) up-sampling method, we present a novel image up-sampling algorithm based on fractional-order bidirectional diffusion. For the bidirectional diffusion, the forward diffusion occurs on the light side