Detecting camouflaged object in frequency domain

Y Zhong, B Li, L Tang, S Kuang… - Proceedings of the …, 2022 - openaccess.thecvf.com
Camouflaged object detection (COD) aims to identify objects that are perfectly embedded in
their environment, which has various downstream applications in fields such as medicine …

Fcanet: Frequency channel attention networks

Z Qin, P Zhang, F Wu, X Li - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Attention mechanism, especially channel attention, has gained great success in the
computer vision field. Many works focus on how to design efficient channel attention …

Frequency-aware discriminative feature learning supervised by single-center loss for face forgery detection

J Li, H **e, J Li, Z Wang… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Face forgery detection is raising ever-increasing interest in computer vision since facial
manipulation technologies cause serious worries. Though recent works have reached …

Learning in the frequency domain

K Xu, M Qin, F Sun, Y Wang… - Proceedings of the …, 2020 - openaccess.thecvf.com
Deep neural networks have achieved remarkable success in computer vision tasks. Existing
neural networks mainly operate in the spatial domain with fixed input sizes. For practical …

Focal frequency loss for image reconstruction and synthesis

L Jiang, B Dai, W Wu, CC Loy - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Image reconstruction and synthesis have witnessed remarkable progress thanks to the
development of generative models. Nonetheless, gaps could still exist between the real and …

Frequency perception network for camouflaged object detection

R Cong, M Sun, S Zhang, X Zhou, W Zhang… - Proceedings of the 31st …, 2023 - dl.acm.org
Camouflaged object detection (COD) aims to accurately detect objects hidden in the
surrounding environment. However, the existing COD methods mainly locate camouflaged …

Tcgl: Temporal contrastive graph for self-supervised video representation learning

Y Liu, K Wang, L Liu, H Lan, L Lin - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Video self-supervised learning is a challenging task, which requires significant expressive
power from the model to leverage rich spatial-temporal knowledge and generate effective …

Photorealistic style transfer via wavelet transforms

J Yoo, Y Uh, S Chun, B Kang… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Recent style transfer models have provided promising artistic results. However, given a
photograph as a reference style, existing methods are limited by spatial distortions or …

Why deep generative modeling?

JM Tomczak - Deep Generative Modeling, 2024 - Springer
Before we start thinking about (deep) generative modeling, let us consider a simple
example. Imagine we have trained a deep neural network that classifies images (x∈ ℤ D) of …

Frequency guidance matters in few-shot learning

H Cheng, S Yang, JT Zhou, L Guo… - Proceedings of the …, 2023 - openaccess.thecvf.com
Few-shot classification aims to learn a discriminative feature representation to recognize
unseen classes with few labeled support samples. While most few-shot learning methods …