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Autonomous robotic systems operating in human environments must understand their surroundings to make accurate and safe decisions. In crowded human scenes with close-up human-robot interaction and robot navigation, a deep understanding…

Computer Vision and Pattern Recognition · Computer Science 2023-03-14 Edward Vendrow , Duy Tho Le , Jianfei Cai , Hamid Rezatofighi

Saliency modeling has been an active research area in computer vision for about two decades. Existing state of the art models perform very well in predicting where people look in natural scenes. There is, however, the risk that these models…

Computer Vision and Pattern Recognition · Computer Science 2015-05-15 Ali Borji , Laurent Itti

The SkatingVerse Workshop & Challenge aims to encourage research in developing novel and accurate methods for human action understanding. The SkatingVerse dataset used for the SkatingVerse Challenge has been publicly released. There are two…

Along with the development of modern smart cities, human-centric video analysis has been encountering the challenge of analyzing diverse and complex events in real scenes. A complex event relates to dense crowds, anomalous individuals, or…

Computer Vision and Pattern Recognition · Computer Science 2023-07-14 Weiyao Lin , Huabin Liu , Shizhan Liu , Yuxi Li , Rui Qian , Tao Wang , Ning Xu , Hongkai Xiong , Guo-Jun Qi , Nicu Sebe

Humans routinely infer taste, smell, texture, and even sound from food images a phenomenon well studied in cognitive science. However, prior vision language research on food has focused primarily on recognition tasks such as meal…

Computer Vision and Pattern Recognition · Computer Science 2026-04-20 Sabab Ishraq , Aarushi Aarushi , Juncai Jiang , Chen Chen

Emotion recognition algorithms rely on data annotated with high quality labels. However, emotion expression and perception are inherently subjective. There is generally not a single annotation that can be unambiguously declared "correct".…

Academic emotion analysis plays a crucial role in evaluating students' engagement and cognitive states during the learning process. This paper addresses the challenge of automatically recognizing academic emotions through facial expressions…

Computer Vision and Pattern Recognition · Computer Science 2025-07-02 Luming Zhao , Jingwen Xuan , Jiamin Lou , Yonghui Yu , Wenwu Yang

Video recognition has been advanced in recent years by benchmarks with rich annotations. However, research is still mainly limited to human action or sports recognition - focusing on a highly specific video understanding task and thus…

Computer Vision and Pattern Recognition · Computer Science 2020-12-16 Ali Diba , Mohsen Fayyaz , Vivek Sharma , Manohar Paluri , Jurgen Gall , Rainer Stiefelhagen , Luc Van Gool

In this work we present SignIT, a new dataset to study the task of Italian Sign Language (LIS) recognition. The dataset is composed of 644 videos covering 3.33 hours. We manually annotated videos considering a taxonomy of 94 distinct sign…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Alessia Micieli , Giovanni Maria Farinella , Francesco Ragusa

Emotional Analysis from textual input has been considered both a challenging and interesting task in Natural Language Processing. However, due to the lack of datasets in low-resource languages (i.e. Tamil), it is difficult to conduct…

We introduce a new dataset for the emotional artificial intelligence research: identity-free video dataset for Micro-Gesture Understanding and Emotion analysis (iMiGUE). Different from existing public datasets, iMiGUE focuses on nonverbal…

Computer Vision and Pattern Recognition · Computer Science 2021-07-02 Xin Liu , Henglin Shi , Haoyu Chen , Zitong Yu , Xiaobai Li , Guoying Zhaoz?

We present ManzaiSet, the first large scale multimodal dataset of viewer responses to Japanese manzai comedy, capturing facial videos and audio from 241 participants watching up to 10 professional performances in randomized order (94.6…

Computer Vision and Pattern Recognition · Computer Science 2025-10-22 Kazuki Kawamura , Kengo Nakai , Jun Rekimoto

There are substantial instructional videos on the Internet, which enables us to acquire knowledge for completing various tasks. However, most existing datasets for instructional video analysis have the limitations in diversity and…

Computer Vision and Pattern Recognition · Computer Science 2019-03-08 Yansong Tang , Dajun Ding , Yongming Rao , Yu Zheng , Danyang Zhang , Lili Zhao , Jiwen Lu , Jie Zhou

Recently, multimodal sentiment analysis has seen remarkable advance and a lot of datasets are proposed for its development. In general, current multimodal sentiment analysis datasets usually follow the traditional system of…

Computation and Language · Computer Science 2021-09-20 Hongxuan Tang , Hao Liu , Xinyan Xiao , Hua Wu

Current instruction-based image editing (IBIE) methods struggle with challenging editing tasks, as both editing types and sample counts of existing datasets are limited. Moreover, traditional dataset construction often contains noisy…

Computer Vision and Pattern Recognition · Computer Science 2025-09-19 Mingsong Li , Lin Liu , Hongjun Wang , Haoxing Chen , Xijun Gu , Shizhan Liu , Dong Gong , Junbo Zhao , Zhenzhong Lan , Jianguo Li

Responding to natural disasters, such as earthquakes, floods, and wildfires, is a laborious task performed by on-the-ground emergency responders and analysts. Social media has emerged as a low-latency data source to quickly understand…

Computer Vision and Pattern Recognition · Computer Science 2020-08-24 Ethan Weber , Nuria Marzo , Dim P. Papadopoulos , Aritro Biswas , Agata Lapedriza , Ferda Ofli , Muhammad Imran , Antonio Torralba

Recent research has demonstrated the capability of behavior signals captured by smartphones and wearables for longitudinal behavior modeling. However, there is a lack of a comprehensive public dataset that serves as an open testbed for fair…

The successful deployment of deep learning-based techniques for autonomous systems is highly dependent on the data availability for the respective system in its deployment environment. Especially for unstructured outdoor environments, very…

Robotics · Computer Science 2025-09-29 Raphael Hagmanns , Peter Mortimer , Miguel Granero , Thorsten Luettel , Janko Petereit

Nowadays, short-form videos (SVs) are essential to web information acquisition and sharing in our daily life. The prevailing use of SVs to spread emotions leads to the necessity of conducting video emotion analysis (VEA) towards SVs.…

Computer Vision and Pattern Recognition · Computer Science 2024-12-10 Xuecheng Wu , Heli Sun , Junxiao Xue , Jiayu Nie , Xiangyan Kong , Ruofan Zhai , Liang He

In recent years, the use of bio-sensing signals such as electroencephalogram (EEG), electrocardiogram (ECG), etc. have garnered interest towards applications in affective computing. The parallel trend of deep-learning has led to a huge leap…

Machine Learning · Computer Science 2019-05-20 Siddharth Siddharth , Tzyy-Ping Jung , Terrence J. Sejnowski
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