Search Results for author: Qiyu Jin

Found 6 papers, 0 papers with code

Image Denoising by Gaussian Patch Mixture Model and Low Rank Patches

no code implementations20 Nov 2020 Jing Guo, Shuping Wang, Chen Luo, Qiyu Jin, Michael Kwok-Po Ng

Local patch matching is to find similar patches in a large neighborhood which can alleviate noise effect, but the number of patches may be insufficient.

Image Denoising Patch Matching +1

Edge Adaptive Hybrid Regularization Model For Image Deblurring

no code implementations20 Nov 2020 Tingting Zhang, Jie Chen, Caiying Wu, Zhifei He, Tieyong Zeng, Qiyu Jin

In the proposed model, it detects the edges and then spatially adjusts the parameters of Tikhonov and TV regularization terms for each pixel according to the edge information.

Deblurring Image Deblurring +2

Non-Local Robust Quaternion Matrix Completion for Color Images and Videos Inpainting

no code implementations17 Nov 2020 Zhigang Jia, Qiyu Jin, Michael K. Ng, XiLe Zhao

A new patch group based NSS prior scheme is proposed to learn explicit NSS models of natural color images.

Matrix Completion SSIM +1

Residual Learning for Effective joint Demosaicing-Denoising

no code implementations14 Sep 2020 Yu Guo, Qiyu Jin, Gabriele Facciolo, Tieyong Zeng, Jean-Michel Morel

Moreover, it is very difficult to change this order, because once the image is demosaicked, the statistical properties of the noise will be changed dramatically.

Demosaicking Denoising

A Review of an Old Dilemma: Demosaicking First, or Denoising First?

no code implementations24 Apr 2020 Qiyu Jin, Gabriele Facciolo, Jean-Michel Morel

In this paper, we review the main variants of these strategies and carry-out an extensive evaluation to find the best way to reconstruct full color images from a noisy mosaic.

Demosaicking Image Denoising

A Non-Local Means Filter for Removing the Poisson Noise

no code implementations17 Sep 2013 Qiyu Jin, Ion Grama, Quansheng Liu

A new image denoising algorithm to deal with the Poisson noise model is given, which is based on the idea of Non-Local Mean.

Image Denoising

Cannot find the paper you are looking for? You can Submit a new open access paper.