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In this era, the success of large language models and text-to-image models can be attributed to the driving force of large-scale datasets. However, in the realm of 3D vision, while significant progress has been achieved in object-centric…

Computer Vision and Pattern Recognition · Computer Science 2025-05-06 Chenghong Li , Hongjie Liao , Yihao Zhi , Xihe Yang , Zhengwentai Sun , Jiahao Chang , Shuguang Cui , Xiaoguang Han

Pedestrian detection has achieved significant progress with the availability of existing benchmark datasets. However, there is a gap in the diversity and density between real world requirements and current pedestrian detection benchmarks:…

Computer Vision and Pattern Recognition · Computer Science 2019-09-27 Shifeng Zhang , Yiliang Xie , Jun Wan , Hansheng Xia , Stan Z. Li , Guodong Guo

Pedestrian detection through Computer Vision is a building block for a multitude of applications. Recently, there was an increasing interest in Convolutional Neural Network-based architectures for the execution of such a task. One of these…

Computer Vision and Pattern Recognition · Computer Science 2020-09-22 Luca Ciampi , Nicola Messina , Fabrizio Falchi , Claudio Gennaro , Giuseppe Amato

A deep understanding of the physical world is a central goal for embodied AI and realistic simulation. While current models excel at capturing an object's surface geometry and appearance, they largely neglect its internal physical…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Jingxuan Zhang , Tianqi Yu , Yatu Zhang , Jinze Wu , Kaixin Yao , Jingyang Liu , Yuyao Zhang , Jiayuan Gu , Jingyi Yu

A lot of research has been devoted to identity documents analysis and recognition on mobile devices. However, no publicly available datasets designed for this particular problem currently exist. There are a few datasets which are useful for…

Computer Vision and Pattern Recognition · Computer Science 2020-02-12 Vladimir V. Arlazarov , Konstantin Bulatov , Timofey Chernov , Vladimir L. Arlazarov

People detection methods are highly sensitive to the perpetual occlusions among the targets. As multi-camera set-ups become more frequently encountered, joint exploitation of the across views information would allow for improved detection…

Computer Vision and Pattern Recognition · Computer Science 2017-07-31 Tatjana Chavdarova , Pierre Baqué , Stéphane Bouquet , Andrii Maksai , Cijo Jose , Louis Lettry , Pascal Fua , Luc Van Gool , François Fleuret

To address the risks of encountering inappropriate or harmful content, researchers managed to incorporate several harmful contents datasets with machine learning methods to detect harmful concepts. However, existing harmful datasets are…

Computer Vision and Pattern Recognition · Computer Science 2024-10-03 Chen Yeh , You-Ming Chang , Wei-Chen Chiu , Ning Yu

Evaluating text-to-vision content hinges on two crucial aspects: visual quality and alignment. While significant progress has been made in developing objective models to assess these dimensions, the performance of such models heavily relies…

Computer Vision and Pattern Recognition · Computer Science 2025-06-17 Zicheng Zhang , Tengchuan Kou , Shushi Wang , Chunyi Li , Wei Sun , Wei Wang , Xiaoyu Li , Zongyu Wang , Xuezhi Cao , Xiongkuo Min , Xiaohong Liu , Guangtao Zhai

Existing 3D pose datasets of object categories are limited to generic object types and lack of fine-grained information. In this work, we introduce a new large-scale dataset that consists of 409 fine-grained categories and 31,881 images…

Computer Vision and Pattern Recognition · Computer Science 2018-10-23 Yaming Wang , Xiao Tan , Yi Yang , Ziyu Li , Xiao Liu , Feng Zhou , Larry S. Davis

Recent advances in visual-language alignment have endowed vision-language models (VLMs) with fine-grained image understanding capabilities. However, this progress also introduces new privacy risks. This paper first proposes a novel privacy…

Computer Vision and Pattern Recognition · Computer Science 2026-03-26 Hongyi Miao , Jun Jia , Xincheng Wang , Qianli Ma , Wei Sun , Wangqiu Zhou , Dandan Zhu , Yewen Cao , Zhi Liu , Guangtao Zhai

Organizations often collect private data and release aggregate statistics for the public's benefit. If no steps toward preserving privacy are taken, adversaries may use released statistics to deduce unauthorized information about the…

Cryptography and Security · Computer Science 2022-01-19 Priyanka Nanayakkara , Johes Bater , Xi He , Jessica Hullman , Jennie Rogers

Human head detection, keypoint estimation, and 3D head model fitting are essential tasks with many applications. However, traditional real-world datasets often suffer from bias, privacy, and ethical concerns, and they have been recorded in…

Computer Vision and Pattern Recognition · Computer Science 2024-12-06 Orest Kupyn , Eugene Khvedchenia , Christian Rupprecht

As Vision-Language Models (VLMs) are increasingly deployed as autonomous cognitive cores for embodied assistants, evaluating their privacy awareness in physical environments becomes critical. Unlike digital chatbots, these agents operate in…

Cryptography and Security · Computer Science 2026-05-11 Junran Wang , Xinjie Shen , Zehao Jin , Pan Li

Analytics on video recorded by cameras in public areas have the potential to fuel many exciting applications, but also pose the risk of intruding on individuals' privacy. Unfortunately, existing solutions fail to practically resolve this…

Cryptography and Security · Computer Science 2021-06-24 Frank Cangialosi , Neil Agarwal , Venkat Arun , Junchen Jiang , Srinivas Narayana , Anand Sarwate , Ravi Netravali

An automatic gun detection system can detect potential gun-related violence at an early stage that is of paramount importance for citizens security. In the whole system, object detection algorithm is the key to perceive the environment so…

Computer Vision and Pattern Recognition · Computer Science 2022-03-09 Yongxiang Gu , Xingbin Liao , Xiaolin Qin

Images serve as a crucial medium for communication, presenting information in a visually engaging format that facilitates rapid comprehension of key points. Meanwhile, during transmission and storage, they contain significant sensitive…

Cryptography and Security · Computer Science 2024-12-23 Wenying Wen , Ziye Yuan , Yushu Zhang , Tao Wang , Xiangli Xiao , Ruoyu Zhao , Yuming Fang

Doubtlessly, the immersive technologies have potential to ease people's life and uplift economy, however the obvious data privacy risks cannot be ignored. For example, a participant wears a 3D headset device which detects participant's head…

Cryptography and Security · Computer Science 2025-05-08 Keshav Sood , Iynkaran Natgunanathan , Uthayasanker Thayasivam , Vithurabiman Senthuran , Xiaoning Zhang , Shui Yu

Deep generative models are often trained on sensitive data, such as genetic sequences, health data, or more broadly, any copyrighted, licensed or protected content. This raises critical concerns around privacy-preserving synthetic data, and…

With the rapid development of electronic commerce, the way of shopping has experienced a revolutionary evolution. To fully meet customers' massive and diverse online shopping needs with quick response, the retailing AI system needs to…

Computer Vision and Pattern Recognition · Computer Science 2020-08-25 Yalong Bai , Yuxiang Chen , Wei Yu , Linfang Wang , Wei Zhang

Existing 4D human datasets fall short for fashion-specific research, lacking either realistic garment dynamics or task-specific annotations. Synthetic datasets suffer from a realism gap, whereas real-world captures lack the detailed…

Computer Vision and Pattern Recognition · Computer Science 2026-03-10 Hunor Laczkó , Libang Jia , Loc-Phat Truong , Diego Hernández , Sergio Escalera , Jordi Gonzalez , Meysam Madadi