1 code implementation • 23 Jun 2025 • Georgii Bychkov, Khaled Abud, Egor Kovalev, Alexander Gushchin, Dmitriy Vatolin, Anastasia Antsiferova
Adversarial robustness of neural networks is an increasingly important area of research, combining studies on computer vision models, large language models (LLMs), and others.
no code implementations • 5 Jun 2025 • Igor Meleshin, Anna Chistyakova, Anastasia Antsiferova, Dmitriy Vatolin
What if robustness in perceptual models is not something to learn but something to design?
1 code implementation • 14 Jan 2025 • Georgii Gotin, Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy Vatolin
Recent studies have revealed that modern image and video quality assessment (IQA/VQA) metrics are vulnerable to adversarial attacks.
no code implementations • 21 Nov 2024 • Georgii Bychkov, Darina Dvinskikh, Anastasia Antsiferova, Alexander Gasnikov, Aleksandr Lobanov
Thus we suppose that only a black-box access to the function values of the objective is available, possibly corrupted by adversarial noise: deterministic or stochastic.
no code implementations • 19 Nov 2024 • Ekaterina Shumitskaya, Mikhail Pautov, Dmitriy Vatolin, Anastasia Antsiferova
Our method is based on Median Smoothing (MS) combined with an additional convolution denoiser with ranking loss to improve the SROCC and PLCC scores of the defended IQA metric.
no code implementations • 18 Nov 2024 • Egor Kovalev, Georgii Bychkov, Khaled Abud, Aleksandr Gushchin, Anna Chistyakova, Sergey Lavrushkin, Dmitriy Vatolin, Anastasia Antsiferova
Adversarial robustness of neural networks is an increasingly important area of research, combining studies on computer vision models, large language models (LLMs), and others.
1 code implementation • 21 Aug 2024 • Maksim Smirnov, Aleksandr Gushchin, Anastasia Antsiferova, Dmitry Vatolin, Radu Timofte, Ziheng Jia, ZiCheng Zhang, Wei Sun, Jiaying Qian, Yuqin Cao, Yinan Sun, Yuxin Zhu, Xiongkuo Min, Guangtao Zhai, Kanjar De, Qing Luo, Ao-Xiang Zhang, Peng Zhang, Haibo Lei, Linyan Jiang, Yaqing Li, Wenhui Meng, Zhenzhong Chen, Zhengxue Cheng, Jiahao Xiao, Jun Xu, Chenlong He, Qi Zheng, Ruoxi Zhu, Min Li, Yibo Fan, Zhengzhong Tu
The challenge aimed to evaluate the performance of VQA methods on a diverse dataset of 459 videos, encoded with 14 codecs of various compression standards (AVC/H. 264, HEVC/H. 265, AV1, and VVC/H. 266) and containing a comprehensive collection of compression artifacts.
1 code implementation • 2 Aug 2024 • Alexander Gushchin, Khaled Abud, Georgii Bychkov, Ekaterina Shumitskaya, Anna Chistyakova, Sergey Lavrushkin, Bader Rasheed, Kirill Malyshev, Dmitriy Vatolin, Anastasia Antsiferova
In the field of Image Quality Assessment (IQA), the adversarial robustness of the metrics poses a critical concern.
1 code implementation • 15 Apr 2024 • Victoria Leonenkova, Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy Vatolin
This paper proposes a new method for testing quality metrics vulnerability in the physical space.
no code implementations • 10 Apr 2024 • Aleksandr Gushchin, Anna Chistyakova, Vladislav Minashkin, Anastasia Antsiferova, Dmitriy Vatolin
In this study, we aim to cover that case and check the transferability of adversarial purification defences from image classifiers to IQA methods.
1 code implementation • 9 Mar 2024 • Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy Vatolin
No-reference image- and video-quality metrics are widely used in video processing benchmarks.
1 code implementation • Computer Vision and Image Understanding 2023 • Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy Vatolin
In this paper, we propose a new method of analysing the stability of modern deep image- and video-quality metrics to different adversarial attacks.
1 code implementation • 10 Oct 2023 • Anastasia Antsiferova, Khaled Abud, Aleksandr Gushchin, Ekaterina Shumitskaya, Sergey Lavrushkin, Dmitriy Vatolin
Nowadays, neural-network-based image- and video-quality metrics perform better than traditional methods.
1 code implementation • 24 May 2023 • Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy Vatolin
The proposed attack (FACPA) can be exploited as a preprocessing step in real-time video processing and compression algorithms.
1 code implementation • ICLR: Tiny Papers 2023 • Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy S. Vatolin
Modern neural-network-based no-reference image- and video-quality metrics exhibit performance as high as full-reference metrics.
1 code implementation • NeurIPS 2022 • Anastasia Antsiferova, Sergey Lavrushkin, Maksim Smirnov, Alexander Gushchin, Dmitriy Vatolin, Dmitriy Kulikov
Video-quality measurement is a critical task in video processing.
1 code implementation • 1 Nov 2022 • Ekaterina Shumitskaya, Anastasia Antsiferova, Dmitriy Vatolin
Indeed, if an attack can confuse the metric, an attacker can easily increase quality scores.
1 code implementation • 19 Oct 2021 • Anastasia Kirillova, Eugene Lyapustin, Anastasia Antsiferova, Dmitry Vatolin
The ERQA metric, which we propose in this paper, aims to estimate a model's ability to restore real details using VSR.
Ranked #22 on
Video Quality Assessment
on MSU SR-QA Dataset
no code implementations • 2 Sep 2021 • Alexander Gushchin, Anastasia Antsiferova, Dmitriy Vatolin
Shot boundary detection in video is one of the key stages of video data processing.
no code implementations • 21 Jul 2021 • Anastasia Antsiferova, Alexander Yakovenko, Nickolay Safonov, Dmitriy Kulikov, Alexander Gushin, Dmitriy Vatolin
Quality assessment plays a key role in creating and comparing video compression algorithms.
no code implementations • 9 Jul 2021 • Maksim Siniukov, Anastasia Antsiferova, Dmitriy Kulikov, Dmitriy Vatolin
We also show that some preprocessing methods can increase VMAF NEG scores by up to 23. 6%.