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The rapid advancement of Deepfake technologies and video manipulation tools poses a critical challenge to multimedia forensics, judicial evidence integrity, and information authenticity. Current detectors rely on single-modality signals,…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Hoda Osama Elkhodary , Sherin Mostafa Youssef , Marwa Elshenawy , Dalia Sobhy

GAN-based facial attribute editing is widely used in virtual avatars and social media but often suffers from attribute entanglement, where modifying one face attribute unintentionally alters others. While supervised disentangled…

计算机视觉与模式识别 · 计算机科学 2026-04-23 Xuan Cui , Yunfei Zhao , Bo Liu , Wei Duan , Xingrong Fan

We present a novel deep learning architecture for fusing static multi-exposure images. Current multi-exposure fusion (MEF) approaches use hand-crafted features to fuse input sequence. However, the weak hand-crafted representations are not…

计算机视觉与模式识别 · 计算机科学 2017-12-21 K. Ram Prabhakar , V. Sai Srikar , R. Venkatesh Babu

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

Deepfake videos are causing growing concerns among communities due to their ever-increasing realism. Naturally, automated detection of forged Deepfake videos is attracting a proportional amount of interest of researchers. Current methods…

计算机视觉与模式识别 · 计算机科学 2025-02-13 Yunzhuo Chen , Naveed Akhtar , Nur Al Hasan Haldar , Ajmal Mian

Audio-visual deepfake detection typically employs a complementary multi-modal model to check the forgery traces in the video. These methods primarily extract forgery traces through audio-visual alignment, which results from the…

计算机视觉与模式识别 · 计算机科学 2026-04-10 Fangda Wei , Miao Liu , Yingxue Wang , Jing Wang , Shenghui Zhao , Nan Li

We present DeepSeek-VL2, an advanced series of large Mixture-of-Experts (MoE) Vision-Language Models that significantly improves upon its predecessor, DeepSeek-VL, through two key major upgrades. For the vision component, we incorporate a…

Deepfakes is a branch of malicious techniques that transplant a target face to the original one in videos, resulting in serious problems such as infringement of copyright, confusion of information, or even public panic. Previous efforts for…

计算机视觉与模式识别 · 计算机科学 2021-04-12 Zekun Sun , Yujie Han , Zeyu Hua , Na Ruan , Weijia Jia

Mixture-of-Experts (MoE) activates only a subset of experts during inference, allowing the model to maintain low inference FLOPs and latency even as the parameter count scales up. However, since MoE dynamically selects the experts, all the…

机器学习 · 计算机科学 2025-05-27 Shibo Jie , Yehui Tang , Kai Han , Yitong Li , Duyu Tang , Zhi-Hong Deng , Yunhe Wang

Face forgery by deepfake is widely spread over the internet and this raises severe societal concerns. In this paper, we propose a novel video transformer with incremental learning for detecting deepfake videos. To better align the input…

计算机视觉与模式识别 · 计算机科学 2021-08-12 Sohail A. Khan , Hang Dai

Face anti-spoofing (FAS) and face forgery detection play vital roles in securing face biometric systems from presentation attacks (PAs) and vicious digital manipulation (e.g., deepfakes). Despite promising performance upon large-scale data…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Zitong Yu , Rizhao Cai , Zhi Li , Wenhan Yang , Jingang Shi , Alex C. Kot

Despite the success of transformers on various computer vision tasks, they suffer from excessive memory and computational cost. Some works present dynamic vision transformers to accelerate inference by pruning redundant tokens. A key to…

计算机视觉与模式识别 · 计算机科学 2023-10-27 Fengyuan Shi , Limin Wang

Recent studies have utilized visual large language models (VLMs) to answer not only "Is this face a forgery?" but also "Why is the face a forgery?" These studies introduced forgery-related attributes, such as forgery location and type, to…

计算机视觉与模式识别 · 计算机科学 2025-07-17 Tao Chen , Jingyi Zhang , Decheng Liu , Chunlei Peng

While videos can be falsified in many different ways, most existing forensic networks are specialized to detect only a single manipulation type (e.g. deepfake, inpainting). This poses a significant issue as the manipulation used to falsify…

计算机视觉与模式识别 · 计算机科学 2025-03-28 Tai D. Nguyen , Matthew C. Stamm

We propose a simple yet effective approach to enhance the performance of feed-forward 3D reconstruction models. Existing methods often struggle near depth discontinuities, where standard regression losses encourage spatial averaging and…

计算机视觉与模式识别 · 计算机科学 2026-01-27 Zichen Wang , Ang Cao , Liam J. Wang , Jeong Joon Park

The rapid evolution of generative adversarial networks (GANs) and diffusion models has made synthetic media increasingly realistic, raising societal concerns around misinformation, identity fraud, and digital trust. Existing deepfake…

计算机视觉与模式识别 · 计算机科学 2025-11-03 Sales Aribe

The recent wave of AI research has enabled a new brand of synthetic media, called deepfakes. Deepfakes have impressive photorealism, which has generated exciting new use cases but also raised serious threats to our increasingly digital…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Nikolaos Giatsoglou , Symeon Papadopoulos , Ioannis Kompatsiaris

With the proliferation of face image manipulation (FIM) techniques such as Face2Face and Deepfake, more fake face images are spreading over the internet, which brings serious challenges to public confidence. Face image forgery detection has…

计算机视觉与模式识别 · 计算机科学 2020-12-18 Zhiqing Guo , Gaobo Yang , Jiyou Chen , Xingming Sun

Facial forgery methods such as deepfakes can be misused for identity manipulation and spreading misinformation. They have evolved alongside advancements in generative AI, leading to new and more sophisticated forgery techniques that diverge…

计算机视觉与模式识别 · 计算机科学 2026-03-30 Nadarasar Bahavan , Sachith Seneviratne , Sanjay Saha , Ken Chen , Sanka Rasnayaka , Saman Halgamuge

While weakly supervised multi-view face reconstruction (MVR) is garnering increased attention, one critical issue still remains open: how to effectively interact and fuse multiple image information to reconstruct high-precision 3D models.…

计算机视觉与模式识别 · 计算机科学 2024-12-25 Weiguang Zhao , Chaolong Yang , Jianan Ye , Rui Zhang , Yuyao Yan , Xi Yang , Bin Dong , Amir Hussain , Kaizhu Huang