6 citations · 8 across the 3 of their papers we have counts for
4 papers
Learning-based Noise Component Map Estimation for Image Denoising
Sheyda Ghanbaralizadeh Bahnemiri, Mykola Ponomarenko, Karen Egiazarian
A problem of image denoising when images are corrupted by a non-stationary noise is considered in this paper. Since in practice no a priori information on noise is available, noise…
Blind estimation of white Gaussian noise variance in highly textured images
Mykola Ponomarenko, Nikolay Gapon, Viacheslav Voronin +1
In the paper, a new method of blind estimation of noise variance in a single highly textured image is proposed. An input image is divided into 8x8 blocks and discrete cosine transf…
Statistical evaluation of visual quality metrics for image denoising
Karen Egiazarian, Mykola Ponomarenko, Vladimir Lukin +1
This paper studies the problem of full reference visual quality assessment of denoised images with a special emphasis on images with low contrast and noise-like texture. Denoising…
Complex-valued image denosing based on group-wise complex-domain sparsity
Vladimir Katkovnik, Mykola Ponomarenko, Karen Egiazarian
Phase imaging and wavefront reconstruction from noisy observations of complex exponent is a topic of this paper. It is a highly non-linear problem because the exponent is a 2π-peri…