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Existing face identity (FaceID) customization methods perform well but are limited to generating identical faces as the input, while in real-world applications, users often desire images of the same person but with variations, such as…

计算机视觉与模式识别 · 计算机科学 2025-01-28 Shuhe Wang , Xiaoya Li , Xiaofei Sun , Guoyin Wang , Tianwei Zhang , Jiwei Li , Eduard Hovy

Due to the rising concern of data privacy, it's reasonable to assume the local client data can't be transferred to a centralized server, nor their associated identity label is provided. To support continuous learning and fill the last-mile…

计算机视觉与模式识别 · 计算机科学 2022-03-29 Wenbin Zhu , Chien-Yi Wang , Kuan-Lun Tseng , Shang-Hong Lai , Baoyuan Wang

In this paper we consider the problem of video-based person re-identification, which is the task of associating videos of the same person captured by different and non-overlapping cameras. We propose a Siamese framework in which video…

计算机视觉与模式识别 · 计算机科学 2019-10-14 Marco Zamprogno , Marco Passon , Niki Martinel , Giuseppe Serra , Giuseppe Lancioni , Christian Micheloni , Carlo Tasso , Gian Luca Foresti

Recent advances in image-to-video (I2V) generation have achieved remarkable progress in synthesizing high-quality, temporally coherent videos from static images. Among all the applications of I2V, human-centric video generation includes a…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Liao Shen , Wentao Jiang , Yiran Zhu , Jiahe Li , Tiezheng Ge , Zhiguo Cao , Bo Zheng

As Facial Recognition System(FRS) is widely applied in areas such as access control and mobile payments due to its convenience and high accuracy. The security of facial recognition is also highly regarded. The Face anti-spoofing system(FAS)…

计算机视觉与模式识别 · 计算机科学 2023-08-10 Qiushi Guo

Autonomous vehicles (AVs) can achieve the desired results within a short duration by offloading tasks even requiring high computational power (e.g., object detection (OD)) to edge clouds. However, although edge clouds are exploited,…

网络与互联网体系结构 · 计算机科学 2020-08-18 Seung Wook Kim , Keunsoo Ko , Haneul Ko , Victor C. M. Leung

Neural data compression has been shown to outperform classical methods in terms of $RD$ performance, with results still improving rapidly. At a high level, neural compression is based on an autoencoder that tries to reconstruct the input…

机器学习 · 计算机科学 2021-06-02 Ties van Rozendaal , Iris A. M. Huijben , Taco S. Cohen

Personalized generative diffusion models, capable of synthesizing highly realistic images based on a few reference portraits, may pose substantial social, ethical, and legal risks via identity replication. Existing defense mechanisms rely…

计算机视觉与模式识别 · 计算机科学 2025-01-22 Hanzhong Guo , Shen Nie , Chao Du , Tianyu Pang , Hao Sun , Chongxuan Li

Preserving face identity is a critical yet persistent challenge in diffusion-based image restoration. While reference faces offer a path forward, existing reference-based methods often fail to fully exploit their potential. This paper…

计算机视觉与模式识别 · 计算机科学 2025-05-29 Mo Zhou , Keren Ye , Viraj Shah , Kangfu Mei , Mauricio Delbracio , Peyman Milanfar , Vishal M. Patel , Hossein Talebi

The boosting on the need of security notably increased the amount of possible facial recognition applications, especially due to the success of the Internet of Things (IoT) paradigm. However, although handcrafted and deep learning-inspired…

计算机视觉与模式识别 · 计算机科学 2019-12-02 Giulia Orrù , Gian Luca Marcialis , Fabio Roli

Existing person re-identification (Re-ID) methods principally deploy the ImageNet-1K dataset for model initialization, which inevitably results in sub-optimal situations due to the large domain gap. One of the key challenges is that…

计算机视觉与模式识别 · 计算机科学 2024-06-11 Ke Niu , Haiyang Yu , Xuelin Qian , Teng Fu , Bin Li , Xiangyang Xue

Deepfake techniques generate highly realistic data, making it challenging for humans to discern between actual and artificially generated images. Recent advancements in deep learning-based deepfake detection methods, particularly with…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Alvaro Lopez Pellcier , Yi Li , Plamen Angelov

Scale variation is one of the most challenging problems in face detection. Modern face detectors employ feature pyramids to deal with scale variation. However, it might break the feature consistency across different scales of faces. In this…

计算机视觉与模式识别 · 计算机科学 2021-05-24 Leilei Cao , Yao Xiao , Lin Xu

Person re-identification plays a significant role in realistic scenarios due to its various applications in public security and video surveillance. Recently, leveraging the supervised or semi-unsupervised learning paradigms, which benefits…

计算机视觉与模式识别 · 计算机科学 2023-01-02 Suncheng Xiang , Hao Chen , Wei Ran , Zefang Yu , Ting Liu , Dahong Qian , Yuzhuo Fu

The success of deep learning based face recognition systems has given rise to serious privacy concerns due to their ability to enable unauthorized tracking of users in the digital world. Existing methods for enhancing privacy fail to…

计算机视觉与模式识别 · 计算机科学 2023-06-21 Fahad Shamshad , Muzammal Naseer , Karthik Nandakumar

Facial recognition is fundamental for a wide variety of security systems operating in real-time applications. In video surveillance based face recognition, face images are typically captured over multiple frames in uncontrolled conditions;…

计算机视觉与模式识别 · 计算机科学 2022-11-08 Eker Onur , Bal Murat

Intelligent video-surveillance (IVS) is currently an active research field in computer vision and machine learning and provides useful tools for surveillance operators and forensic video investigators. Person re-identification (PReID) is…

计算机视觉与模式识别 · 计算机科学 2020-05-04 Bahram Lavi , Ihsan Ullah , Mehdi Fatan , Anderson Rocha

Biometric applications, such as person re-identification (ReID), are often deployed on energy constrained devices. While recent ReID methods prioritize high retrieval performance, they often come with large computational costs and high…

计算机视觉与模式识别 · 计算机科学 2023-08-24 Kshitij Nikhal , Yujunrong Ma , Shuvra S. Bhattacharyya , Benjamin S. Riggan

Clothing-change person re-identification (CC Re-ID) has attracted increasing attention in recent years due to its application prospect. Most existing works struggle to adequately extract the ID-related information from the original RGB…

计算机视觉与模式识别 · 计算机科学 2025-01-13 Haoxuan Xu , Bo Li , Guanglin Niu

Person re-identification (re-id) aims to match pedestrians observed by disjoint camera views. It attracts increasing attention in computer vision due to its importance to surveillance system. To combat the major challenge of cross-view…

计算机视觉与模式识别 · 计算机科学 2017-09-08 Lin Wu , Yang Wang , Junbin Gao , Xue Li