Deepfakes as a threat to a speaker and facial recognition: An overview of tools and attack vectors

A Firc, K Malinka, P Hanáček - Heliyon, 2023 - cell.com
Deepfakes present an emerging threat in cyberspace. Recent developments in machine
learning make deepfakes highly believable, and very difficult to differentiate between what is …

Diffuse3D: Wide-Angle 3D Photography via Bilateral Diffusion

Y Jiang, Y Zhou, Y Liang, W Liu… - Proceedings of the …, 2023 - openaccess.thecvf.com
This paper aims to resolve the challenging problem of wide-angle novel view synthesis from
a single image, aka wide-angle 3D photography. Existing approaches rely on local context …

Disentangling multi-view representations beyond inductive bias

G Ke, Y Yu, G Chao, X Wang, C Xu, S He - Proceedings of the 31st ACM …, 2023 - dl.acm.org
Multi-view (or-modality) representation learning aims to understand the relationships
between different view representations. Existing methods disentangle multi-view …

A Survey on Automatic Face Recognition Using Side‐View Face Images

P Santemiz, LJ Spreeuwers, RNJ Veldhuis - IET biometrics, 2024 - Wiley Online Library
Face recognition from side‐view positions poses a considerable challenge in automatic face
recognition tasks. Pose variation up to the side‐view is an issue of difference in appearance …

Sc-nerf: Self-correcting neural radiance field with sparse views

L Song, G Wang, J Liu, Z Fu, Y Miao - arXiv preprint arXiv:2309.05028, 2023 - arxiv.org
In recent studies, the generalization of neural radiance fields for novel view synthesis task
has been widely explored. However, existing methods are limited to objects and indoor …

Detecting deepfake by creating spatio-temporal regularity disruption

J Guan, H Zhou, M Gong, E Ding, J Wang… - arXiv preprint arXiv …, 2022 - arxiv.org
Despite encouraging progress in deepfake detection, generalization to unseen forgery types
remains a significant challenge due to the limited forgery clues explored during training. In …

Fully deformable network for multiview face image synthesis

C Xu, K Li, X Luo, X Xu, S He… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Photorealistic multiview face synthesis from a single image is a challenging problem.
Existing works mainly learn a texture mapping model from the source to the target faces …

Portrait Shadow Removal via Self-Exemplar Illumination Equalization

Q Huang, C Xu, G Li, Z Wu, S Liu, S He - Proceedings of the 32nd ACM …, 2024 - dl.acm.org
We introduce the Self-Exemplar Illumination Equalization Network, designed specifically for
effective portrait shadow removal. The core idea of our method is that partially shadowed …

Learning invariant and uniformly distributed feature space for multi-view generation

Y Lu, J Cao, S He, J Guo, Q Zhou, Q Dai - Information Fusion, 2023 - Elsevier
Multi-view generation from a given single view is a significant, yet challenging problem with
broad applications in the field of virtual reality and robotics. Existing methods mainly utilize …

Generative Artificial Intelligence Meets Synthetic Aperture Radar: A survey

Z Huang, X Zhang, Z Tang, F Xu… - IEEE Geoscience and …, 2024 - ieeexplore.ieee.org
SAR images possess unique attributes that present challenges for both human observers
and vision AI models to interpret, owing to their electromagnetic characteristics. The …