中文
相关论文

相关论文: Physics-Guided Spoof Trace Disentanglement for Gen…

200 篇论文

Face anti-spoofing is designed to keep face recognition systems from recognizing fake faces as the genuine users. While advanced face anti-spoofing methods are developed, new types of spoof attacks are also being created and becoming a…

计算机视觉与模式识别 · 计算机科学 2019-04-10 Yaojie Liu , Joel Stehouwer , Amin Jourabloo , Xiaoming Liu

Contactless fingerprint recognition enables hygienic and convenient biometric authentication but poses new challenges for spoof detection due to the absence of physical contact and traditional liveness cues. Most existing methods rely on…

计算机视觉与模式识别 · 计算机科学 2026-05-06 Roja Sahoo , Anoop Namboodiri

Deep learning advanced face recognition to an unprecedented accuracy. However, understanding how local parts of the face affect the overall recognition performance is still mostly unclear. Among others, face swap has been experimented to…

计算机视觉与模式识别 · 计算机科学 2022-06-24 Claudio Ferrari , Matteo Serpentoni , Stefano Berretti , Alberto Del Bimbo

Face anti-spoofing (FAS) plays a vital role in preventing face recognition (FR) systems from presentation attacks. Nowadays, FAS systems face the challenge of domain shift, impacting the generalization performance of existing FAS methods.…

计算机视觉与模式识别 · 计算机科学 2024-09-16 Xinxu Ge , Xin Liu , Zitong Yu , Jingang Shi , Chun Qi , Jie Li , Heikki Kälviäinen

Existing domain generalization methods for face anti-spoofing endeavor to extract common differentiation features to improve the generalization. However, due to large distribution discrepancies among fake faces of different domains, it is…

计算机视觉与模式识别 · 计算机科学 2020-04-30 Yunpei Jia , Jie Zhang , Shiguang Shan , Xilin Chen

Developing a face anti-spoofing model that meets the security requirements of clients worldwide is challenging due to the domain gap between training datasets and diverse end-user test data. Moreover, for security and privacy reasons, it is…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Zhuowei Li , Tianchen Zhao , Xiang Xu , Zheng Zhang , Zhihua Li , Xuanbai Chen , Qin Zhang , Alessandro Bergamo , Anil K. Jain , Yifan Xing

Motivated by the following two observations: 1) people are aging differently under different conditions for changeable facial attributes, e.g., skin color may become darker when working outside, and 2) it needs to keep some unchanged facial…

计算机视觉与模式识别 · 计算机科学 2019-12-23 Haien Zeng , Hanjiang Lai , Jian Yin

The Deepfake technology has raised serious concerns regarding privacy breaches and trust issues. To tackle these challenges, Deepfake detection technology has emerged. Current methods over-rely on the global feature space, which contains…

计算机视觉与模式识别 · 计算机科学 2024-10-16 Weijie Zhou , Xiaoqing Luo , Zhancheng Zhang , Jiachen He , Xiaojun Wu

The growing use of control access systems based on face recognition shed light over the need for even more accurate systems to detect face spoofing attacks. In this paper, an extensive analysis on face spoofing detection works published in…

计算机视觉与模式识别 · 计算机科学 2018-10-02 Luiz Souza , Mauricio Pamplona , Luciano Oliveira , João Papa

With diverse presentation attacks emerging continually, generalizable face anti-spoofing (FAS) has drawn growing attention. Most existing methods implement domain generalization (DG) on the complete representations. However, different image…

计算机视觉与模式识别 · 计算机科学 2022-03-21 Zhuo Wang , Zezheng Wang , Zitong Yu , Weihong Deng , Jiahong Li , Tingting Gao , Zhongyuan Wang

Face Anti-Spoofing (FAS) algorithms, designed to secure face recognition systems against spoofing, struggle with limited dataset diversity, impairing their ability to handle unseen visual domains and spoofing methods. We introduce the…

计算机视觉与模式识别 · 计算机科学 2026-04-13 Seungjin Jung , Yonghyun Jeong , Minha Kim , Jimin Min , Youngjoon Yoo , Jongwon Choi

In pursuit of consolidating the face verification systems, prior face anti-spoofing studies excavate the hidden cues in original images to discriminate real persons and diverse attack types with the assistance of auxiliary supervision.…

计算机视觉与模式识别 · 计算机科学 2021-07-23 Ke-Yue Zhang , Taiping Yao , Jian Zhang , Shice Liu , Bangjie Yin , Shouhong Ding , Jilin Li

The emergence of deepfake technologies has become a matter of social concern as they pose threats to individual privacy and public security. It is now of great significance to develop reliable deepfake detectors. However, with numerous face…

计算机视觉与模式识别 · 计算机科学 2023-03-16 Liang Shi , Jie Zhang , Shiguang Shan

In this paper we address the problem of neural face reenactment, where, given a pair of a source and a target facial image, we need to transfer the target's pose (defined as the head pose and its facial expressions) to the source image, by…

计算机视觉与模式识别 · 计算机科学 2022-09-28 Stella Bounareli , Christos Tzelepis , Vasileios Argyriou , Ioannis Patras , Georgios Tzimiropoulos

In recent years, a number of process-based anomaly detection schemes for Industrial Control Systems were proposed. In this work, we provide the first systematic analysis of such schemes, and introduce a taxonomy of properties that are…

密码学与安全 · 计算机科学 2023-06-27 Alessandro Erba , Nils Ole Tippenhauer

Fake face detection is a significant challenge for intelligent systems as generative models become more powerful every single day. As the quality of fake faces increases, the trained models become more and more inefficient to detect the…

计算机视觉与模式识别 · 计算机科学 2020-03-30 Hadi Mansourifar , Weidong Shi

Personalized image generation aims to faithfully preserve a reference subject's identity while adapting to diverse text prompts. Existing optimization-based methods ensure high fidelity but are computationally expensive, while…

图形学 · 计算机科学 2025-10-10 Yongzhi Li , Saining Zhang , Yibing Chen , Boying Li , Yanxin Zhang , Xiaoyu Du

We present a new deep learning approach to pose-guided resynthesis of human photographs. At the heart of the new approach is the estimation of the complete body surface texture based on a single photograph. Since the input photograph always…

计算机视觉与模式识别 · 计算机科学 2019-07-22 Artur Grigorev , Artem Sevastopolsky , Alexander Vakhitov , Victor Lempitsky

We propose DiscoFaceGAN, an approach for face image generation of virtual people with disentangled, precisely-controllable latent representations for identity of non-existing people, expression, pose, and illumination. We embed 3D priors…

计算机视觉与模式识别 · 计算机科学 2020-09-07 Yu Deng , Jiaolong Yang , Dong Chen , Fang Wen , Xin Tong

Applications of deep learning to synthetic media generation allow the creation of convincing forgeries, called DeepFakes, with limited technical expertise. DeepFake detection is an increasingly active research area. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2021-08-31 Kevin Lutz , Robert Bassett