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Related papers: HOD: A Benchmark Dataset for Harmful Object Detect…

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Small object detection (SOD) in optical images and videos is a challenging problem that even state-of-the-art generic object detection methods fail to accurately localize and identify such objects. Typically, small objects appear in…

Computer Vision and Pattern Recognition · Computer Science 2022-07-27 Aref Miri Rekavandi , Lian Xu , Farid Boussaid , Abd-Krim Seghouane , Stephen Hoefs , Mohammed Bennamoun

Internet memes have become powerful means to transmit political, psychological, and socio-cultural ideas. Although memes are typically humorous, recent days have witnessed an escalation of harmful memes used for trolling, cyberbullying, and…

Short video platforms, such as YouTube, Instagram, or TikTok, are used by billions of users globally. These platforms expose users to harmful content, ranging from clickbait or physical harms to misinformation or online hate. Yet, detecting…

Multimedia · Computer Science 2024-11-12 Claire Wonjeong Jo , Miki Wesołowska , Magdalena Wojcieszak

Out-of-Distribution (OOD) detection in computer vision is a crucial research area, with related benchmarks playing a vital role in assessing the generalizability of models and their applicability in real-world scenarios. However, existing…

Computer Vision and Pattern Recognition · Computer Science 2025-05-23 Alberto Bacchin , Davide Allegro , Stefano Ghidoni , Emanuele Menegatti

Substantial efforts have been devoted more recently to presenting various methods for object detection in optical remote sensing images. However, the current survey of datasets and deep learning based methods for object detection in optical…

Computer Vision and Pattern Recognition · Computer Science 2019-12-06 Ke Li , Gang Wan , Gong Cheng , Liqiu Meng , Junwei Han

Detecting problematic content, such as hate speech, is a multifaceted and ever-changing task, influenced by social dynamics, user populations, diversity of sources, and evolving language. There has been significant efforts, both in academia…

Computation and Language · Computer Science 2023-10-09 Ali Omrani , Alireza S. Ziabari , Preni Golazizian , Jeffrey Sorensen , Morteza Dehghani

Object detection has greatly improved over the past decade thanks to advances in deep learning and large-scale datasets. However, detecting objects reflected in surfaces remains an underexplored area. Reflective surfaces are ubiquitous in…

Computer Vision and Pattern Recognition · Computer Science 2025-06-24 Yiquan Wu , Zhongtian Wang , You Wu , Ling Huang , Hui Zhou , Shuiwang Li

Use of social network is the basic functionality of today's life. With the advent of more and more online social media, the information available and its utilization have come under the threat of several anomalies. Anomalies are the major…

Networking and Internet Architecture · Computer Science 2018-04-20 Vishal Sharma , Ravinder Kumar , Wen-Huang Cheng , Mohammed Atiquzzaman , Kathiravan Srinivasan , Albert Y. Zomaya

Computer vision-based deep learning object detection algorithms have been developed sufficiently powerful to support the ability to recognize various objects. Although there are currently general datasets for object detection, there is…

Computer Vision and Pattern Recognition · Computer Science 2023-05-18 Rui Duan , Hui Deng , Mao Tian , Yichuan Deng , Jiarui Lin

The detection of sensitive content in large datasets is crucial for ensuring that shared and analysed data is free from harmful material. However, current moderation tools, such as external APIs, suffer from limitations in customisation,…

Computation and Language · Computer Science 2025-06-25 Dimosthenis Antypas , Indira Sen , Carla Perez-Almendros , Jose Camacho-Collados , Francesco Barbieri

Recent advances in AI-powered generative models have enabled the creation of increasingly realistic synthetic images, posing significant risks to information integrity and public trust on social media platforms. While robust detection…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Zhenglin Huang , Tianxiao Li , Xiangtai Li , Haiquan Wen , Yiwei He , Jiangning Zhang , Hao Fei , Xi Yang , Xiaowei Huang , Bei Peng , Guangliang Cheng

Online toxic content has grown into a pervasive phenomenon, intensifying during times of crisis, elections, and social unrest. A significant amount of research has been focused on detecting or analyzing toxic content using machine-learning…

Computation and Language · Computer Science 2025-09-19 Gautam Kishore Shahi , Tim A. Majchrzak

Harmful suicide content on the Internet is a significant risk factor inducing suicidal thoughts and behaviors among vulnerable populations. Despite global efforts, existing resources are insufficient, specifically in high-risk regions like…

Salient Object Detection (SOD) is crucial in computer vision, yet RGB-based methods face limitations in challenging scenes, such as small objects and similar color features. Hyperspectral images provide a promising solution for more…

Computer Vision and Pattern Recognition · Computer Science 2025-03-19 Yuhao Qiu , Shuyan Bai , Tingfa Xu , Peifu Liu , Haolin Qin , Jianan Li

The detection of sensational content in media items can be a critical filtering mechanism for identifying check-worthy content and flagging potential disinformation, since such content triggers physiological arousal that often bypasses…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Andreas Goulas , Damianos Galanopoulos , Evlampios Apostolidis , Vasileios Mezaris

As a multimodal medium combining images and text, memes frequently convey implicit harmful content through metaphors and humor, rendering the detection of harmful memes a complex and challenging task. Although recent studies have made…

Computation and Language · Computer Science 2026-04-02 Hexiang Gu , Qifan Yu , Yuan Liu , Zikang Li , Saihui Hou , Jian Zhao , Zhaofeng He

Humans constantly contact objects to move and perform tasks. Thus, detecting human-object contact is important for building human-centered artificial intelligence. However, there exists no robust method to detect contact between the body…

Computer Vision and Pattern Recognition · Computer Science 2023-04-05 Yixin Chen , Sai Kumar Dwivedi , Michael J. Black , Dimitrios Tzionas

Contemporary deep-learning object detection methods for autonomous driving usually assume prefixed categories of common traffic participants, such as pedestrians and cars. Most existing detectors are unable to detect uncommon objects and…

Computer Vision and Pattern Recognition · Computer Science 2022-09-20 Kaican Li , Kai Chen , Haoyu Wang , Lanqing Hong , Chaoqiang Ye , Jianhua Han , Yukuai Chen , Wei Zhang , Chunjing Xu , Dit-Yan Yeung , Xiaodan Liang , Zhenguo Li , Hang Xu

Real-world applications of computer vision in the humanities require algorithms to be robust against artistic abstraction, peripheral objects, and subtle differences between fine-grained target classes. Existing datasets provide…

Computer Vision and Pattern Recognition · Computer Science 2025-07-14 Mathias Zinnen , Prathmesh Madhu , Inger Leemans , Peter Bell , Azhar Hussian , Hang Tran , Ali Hürriyetoğlu , Andreas Maier , Vincent Christlein

The rapid advancement of generative models in creating highly realistic images poses substantial risks for misinformation dissemination. For instance, a synthetic image, when shared on social media, can mislead extensive audiences and erode…

Computer Vision and Pattern Recognition · Computer Science 2025-06-27 Zhenglin Huang , Jinwei Hu , Xiangtai Li , Yiwei He , Xingyu Zhao , Bei Peng , Baoyuan Wu , Xiaowei Huang , Guangliang Cheng