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相关论文: Two-Stage Copy-Move Forgery Detection with Self De…

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DeepFakes have raised serious societal concerns, leading to a great surge in detection-based forensics methods in recent years. Face forgery recognition is a standard detection method that usually follows a two-phase pipeline. While those…

计算机视觉与模式识别 · 计算机科学 2024-05-27 Cong Zhang , Honggang Qi , Shuhui Wang , Yuezun Li , Siwei Lyu

This paper describes recent developments in object specific pose and shape prediction from single images. The main contribution is a new approach to camera pose prediction by self-supervised learning of keypoints corresponding to locations…

计算机视觉与模式识别 · 计算机科学 2023-02-21 Zahra Gharaee , Felix Järemo Lawin , Per-Erik Forssén

Large pose variations remain to be a challenge that confronts real-word face detection. We propose a new cascaded Convolutional Neural Network, dubbed the name Supervised Transformer Network, to address this challenge. The first stage is a…

计算机视觉与模式识别 · 计算机科学 2016-07-20 Dong Chen , Gang Hua , Fang Wen , Jian Sun

Advances in photo editing and manipulation tools have made it significantly easier to create fake imagery. Learning to detect such manipulations, however, remains a challenging problem due to the lack of sufficient amounts of manipulated…

计算机视觉与模式识别 · 计算机科学 2018-09-07 Minyoung Huh , Andrew Liu , Andrew Owens , Alexei A. Efros

Conventional forgery localizing methods usually rely on different forgery footprints such as JPEG artifacts, edge inconsistency, camera noise, etc., with cross-entropy loss to locate manipulated regions. However, these methods have the…

计算机视觉与模式识别 · 计算机科学 2022-10-06 Fahim Faisal Niloy , Kishor Kumar Bhaumik , Simon S. Woo

The tracking-by-detection framework usually consist of two stages: drawing samples around the target object in the first stage and classifying each sample as the target object or background in the second stage. Current popular trackers…

计算机视觉与模式识别 · 计算机科学 2018-09-18 Yingjie Yin , Lei Zhang , De Xu , Xingang Wang

Modern deepfakes have evolved into localized and intermittent manipulations that require fine-grained temporal localization to mitigate severe digital security risks. The prohibitive cost of frame-level annotation makes weakly supervised…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Midou Guo , Qilin Yin , Wei Lu , Rui Yang

The fingerprint-copy attack aims to confuse camera identification based on sensor pattern noise. However, the triangle test shows that the forged images undergone fingerprint-copy attack would share a non-PRNU (Photo-response nonuniformity)…

多媒体 · 计算机科学 2017-07-26 Haodong Li , Weiqi Luo , Quanquan Rao , Jiwu Huang

Based on PixelHop and PixelHop++, which are recently developed using the successive subspace learning (SSL) framework, we propose an enhanced solution for object classification, called E-PixelHop, in this work. E-PixelHop consists of the…

计算机视觉与模式识别 · 计算机科学 2021-07-08 Yijing Yang , Vasileios Magoulianitis , C. -C. Jay Kuo

ColorCheckers are reference standards that professional photographers and filmmakers use to ensure predictable results under every lighting condition. The objective of this work is to propose a new fast and robust method for automatic…

计算机视觉与模式识别 · 计算机科学 2018-11-29 Pedro D. Marrero Fernandez , Fidel A. Guerrero-Peña , Tsang Ing Ren , Jorge J. G. Leandro

Using generative adversarial network (GAN)\cite{RN90} for data enhancement of medical images is significantly helpful for many computer-aided diagnosis (CAD) tasks. A new attack called CT-GAN has emerged. It can inject or remove lung cancer…

图像与视频处理 · 电气工程与系统科学 2022-05-31 Jianyi Zhang , Xuanxi Huang , Yaqi Liu , Yuyang Han , Zixiao Xiang

The two-stage object pose estimation paradigm first detects semantic keypoints on the image and then estimates the 6D pose by minimizing reprojection errors. Despite performing well on standard benchmarks, existing techniques offer no…

计算机视觉与模式识别 · 计算机科学 2023-03-23 Heng Yang , Marco Pavone

Fine-grained image classification is to recognize hundreds of subcategories in each basic-level category. Existing methods employ discriminative localization to find the key distinctions among subcategories. However, they generally have two…

计算机视觉与模式识别 · 计算机科学 2018-05-08 Xiangteng He , Yuxin Peng , Junjie Zhao

The importance and relevance of digital image forensics has attracted researchers to establish different techniques for creating as well as detecting forgeries. The core category in passive image forgery is copy-move image forgery that…

计算机视觉与模式识别 · 计算机科学 2022-03-11 Tanzila Qazi , Mushtaq Ali , Khizar Hayat

Image retrieval systems conventionally use a two-stage paradigm, leveraging global features for initial retrieval and local features for reranking. However, the scalability of this method is often limited due to the significant storage and…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Shihao Shao , Kaifeng Chen , Arjun Karpur , Qinghua Cui , Andre Araujo , Bingyi Cao

This paper proposes a novel self-supervised based Cut-and-Paste GAN to perform foreground object segmentation and generate realistic composite images without manual annotations. We accomplish this goal by a simple yet effective…

计算机视觉与模式识别 · 计算机科学 2023-04-06 Kunal Chaturvedi , Ali Braytee , Jun Li , Mukesh Prasad

This work addresses the certification of the local robustness of vision-based two-stage 6D object pose estimation. The two-stage method for object pose estimation achieves superior accuracy by first employing deep neural network-driven…

计算机视觉与模式识别 · 计算机科学 2024-08-02 Xusheng Luo , Tianhao Wei , Simin Liu , Ziwei Wang , Luis Mattei-Mendez , Taylor Loper , Joshua Neighbor , Casidhe Hutchison , Changliu Liu

Face Forgery Detection (FFD), or Deepfake detection, aims to determine whether a digital face is real or fake. Due to different face synthesis algorithms with diverse forgery patterns, FFD models often overfit specific patterns in training…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Zonghui Guo , Yingjie Liu , Jie Zhang , Haiyong Zheng , Shiguang Shan

As the quality of image generators continues to improve, deepfakes become a topic of considerable societal debate. Image watermarking allows responsible model owners to detect and label their AI-generated content, which can mitigate the…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Kasra Arabi , Benjamin Feuer , R. Teal Witter , Chinmay Hegde , Niv Cohen

Detecting facial forgery images and videos is an increasingly important topic in multimedia forensics. As forgery images and videos are usually compressed into different formats such as JPEG and H264 when circulating on the Internet,…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Shenhao Cao , Qin Zou , Xiuqing Mao , Zhongyuan Wang