User profiles for Shakarim Soltanayev

Shakarim Soltanayev

Research Scientist, Sony Interactive Entertainment
Verified email at sony.com
Cited by 524

NTIRE 2022 challenge on super-resolution and quality enhancement of compressed video: Dataset, methods and results

…, P Ostyakov, V Dmitry, S Soltanayev… - Proceedings of the …, 2022 - openaccess.thecvf.com
This paper reviews the NTIRE 2022 Challenge on Super-Resolution and Quality Enhancement
of Compressed Video. In this challenge, we proposed the LDV 2.0 dataset, which …

Training deep learning based denoisers without ground truth data

S Soltanayev, SY Chun - Advances in neural information …, 2018 - proceedings.neurips.cc
Recently developed deep-learning-based denoisers often outperform state-of-the-art
conventional denoisers, such as the BM3D. They are typically trained to minimizethe mean …

Extending stein's unbiased risk estimator to train deep denoisers with correlated pairs of noisy images

M Zhussip, S Soltanayev… - Advances in neural …, 2019 - proceedings.neurips.cc
Recently, Stein's unbiased risk estimator (SURE) has been applied to unsupervised training
of deep neural network Gaussian denoisers that outperformed classical non-deep learning …

Training deep learning based image denoisers from undersampled measurements without ground truth and without image prior

M Zhussip, S Soltanayev… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Compressive sensing is a method to recover the original image from undersampled
measurements. In order to overcome the ill-posedness of this inverse problem, image priors are …

Unsupervised training of denoisers for low-dose CT reconstruction without full-dose ground truth

K Kim, S Soltanayev, SY Chun - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
Recently, deep neural network (DNN) based methods for low-dose CT have been
investigated to achieve excellent performance in both image quality and computational speed. …

On divergence approximations for unsupervised training of deep denoisers based on stein's unbiased risk estimator

S Soltanayev, R Giryes, SY Chun… - ICASSP 2020-2020 …, 2020 - ieeexplore.ieee.org
Recently, there have been several works on unsupervised learning for training deep
learning based denoisers without clean images. Approaches based on Stein's unbiased risk …

[PDF][PDF] Training and refining deep learning based denoisers without ground truth data

S Soltanayev - 2019 - scholarworks.unist.ac.kr
Image denoising is a one of the most important tasks in computer vision that can improve
the performance of more higher level tasks such as image classification, segmentation and …

Unsupervised learning of denoisers with compressive sensing measurements

M Zhussip, S Soltanayev, SY Chun - 2019 - scholarworks.unist.ac.kr
Recently, deep learning based compressive recovery methods have been proposed and
have yielded state-of-the-art performances. Ironically, training deep neural networks for them …

GAN2GAN: Generative noise learning for blind denoising with single noisy images

S Cha, T Park, B Kim, J Baek, T Moon - arXiv preprint arXiv:1905.10488, 2019 - arxiv.org
We tackle a challenging blind image denoising problem, in which only single distinct noisy
images are available for training a denoiser, and no information about noise is known, except …

Ntire 2019 challenge on real image denoising: Methods and results

A Abdelhamed, R Timofte… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
This paper reviews the NTIRE 2019 challenge on real image denoising with focus on the
proposed methods and their results. The challenge has two tracks for quantitatively evaluating …