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Motion and interaction of social insects (such as ants) have been studied by many researchers to understand the clustering mechanism. Most studies in the field of ant behavior have only focused on indoor environments, while outdoor…

Computer Vision and Pattern Recognition · Computer Science 2022-04-12 Meihong Wu , Xiaoyan Cao , Xiaoyu Cao , Shihui Guo

Action recognition is so far mainly focusing on the problem of classification of hand selected preclipped actions and reaching impressive results in this field. But with the performance even ceiling on current datasets, it also appears that…

Computer Vision and Pattern Recognition · Computer Science 2019-06-05 Hilde Kuehne , Ahsan Iqbal , Alexander Richard , Juergen Gall

Recognizing animal activities holds a crucial role in monitoring animals' health and well-being. Additionally, a considerable audience is keen on monitoring their pets' well-being and health status. Insight into animals' habitual activities…

Signal Processing · Electrical Eng. & Systems 2024-04-25 Ehsan Sadeghi , Abel van Raalte , Alessandro Chiumento , Paul Havinga

We present a novel approach to automatically detect and classify great ape calls from continuous raw audio recordings collected during field research. Our method leverages deep pretrained and sequential neural networks, including wav2vec…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-24 Zifan Jiang , Adrian Soldati , Isaac Schamberg , Adriano R. Lameira , Steven Moran

In this paper we consider the problem of classifying fine-grained, multi-step activities (e.g., cooking different recipes, making disparate home improvements, creating various forms of arts and crafts) from long videos spanning up to…

Computer Vision and Pattern Recognition · Computer Science 2022-06-20 Xudong Lin , Fabio Petroni , Gedas Bertasius , Marcus Rohrbach , Shih-Fu Chang , Lorenzo Torresani

Automated animal behavior analysis relies on long-term, interpretable individual trajectories; however, multi-animal tracking in space science experimental videos remains highly challenging due to weak appearance cues, low-quality imaging,…

Computer Vision and Pattern Recognition · Computer Science 2026-04-30 Jianing You , Han Wang , Kang Liu , Jiale Ding , Fengjie Chu , Zihan Guo , Shengyang Li

Having accurate, detailed, and up-to-date information about the location and behavior of animals in the wild would revolutionize our ability to study and conserve ecosystems. We investigate the ability to automatically, accurately, and…

Computer Vision and Pattern Recognition · Computer Science 2017-11-17 Mohammed Sadegh Norouzzadeh , Anh Nguyen , Margaret Kosmala , Ali Swanson , Meredith Palmer , Craig Packer , Jeff Clune

Most deep-learning frameworks for understanding biological swarms are designed to fit perceptive models of group behavior to individual-level data (e.g., spatial coordinates of identified features of individuals) that have been separately…

Computational Engineering, Finance, and Science · Computer Science 2021-08-24 Taeyeong Choi , Benjamin Pyenson , Juergen Liebig , Theodore P. Pavlic

Behavioural experiments often happen in specialised arenas, but this may confound the analysis. To address this issue, we provide tools to study mice in the home-cage environment, equipping biologists with the possibility to capture the…

Computer Vision and Pattern Recognition · Computer Science 2024-06-25 Michael P. J. Camilleri , Rasneer S. Bains , Christopher K. I. Williams

Quantification of behavior is critical in applications ranging from neuroscience, veterinary medicine and animal conservation efforts. A common key step for behavioral analysis is first extracting relevant keypoints on animals, known as…

Computer Vision and Pattern Recognition · Computer Science 2025-04-22 Shaokai Ye , Anastasiia Filippova , Jessy Lauer , Steffen Schneider , Maxime Vidal , Tian Qiu , Alexander Mathis , Mackenzie Weygandt Mathis

Deep learning models have achieved state-of-the- art performance in recognizing human activities, but often rely on utilizing background cues present in typical computer vision datasets that predominantly have a stationary camera. If these…

Robotics · Computer Science 2017-09-20 Fahimeh Rezazadegan , Sareh Shirazi , Ben Upcroft , Michael Milford

Identifying individual animals in long-duration videos is essential for behavioral ecology, wildlife monitoring, and livestock management. Traditional methods require extensive manual annotation, while existing self-supervised approaches…

Computer Vision and Pattern Recognition · Computer Science 2026-01-15 Xuyang Fang , Sion Hannuna , Edwin Simpson , Neill Campbell

The intelligent swarm behavior of social insects (such as ants) springs up in different environments, promising to provide insights for the study of embodied intelligence. Researching swarm behavior requires that researchers could…

Computer Vision and Pattern Recognition · Computer Science 2022-04-08 Meihong Wu , Xiaoyan Cao , Shihui Guo

Relating animal behaviors to brain activity is a fundamental goal in neuroscience, with practical applications in building robust brain-machine interfaces. However, the domain gap between individuals is a major issue that prevents the…

Computer Vision and Pattern Recognition · Computer Science 2022-01-20 Semih Günel , Florian Aymanns , Sina Honari , Pavan Ramdya , Pascal Fua

The current biodiversity loss crisis makes animal monitoring a relevant field of study. In light of this, data collected through monitoring can provide essential insights, and information for decision-making aimed at preserving global…

Animal pose estimation (APE) aims to locate the animal body parts using a diverse array of sensor and modality inputs (e.g. RGB cameras, LiDAR, infrared, IMU, acoustic and language cues), which is crucial for research across neuroscience,…

Computer Vision and Pattern Recognition · Computer Science 2025-01-07 Qianyi Deng , Oishi Deb , Amir Patel , Christian Rupprecht , Philip Torr , Niki Trigoni , Andrew Markham

Analyzing animal behavior is crucial in advancing neuroscience, yet quantifying and deciphering its intricate dynamics remains a significant challenge. Traditional machine vision approaches, despite their ability to detect spontaneous…

Computer Vision and Pattern Recognition · Computer Science 2025-03-28 Teng Xu , Taotao Zhou , Youjia Wang , Peng Yang , Simin Tang , Kuixiang Shao , Zifeng Tang , Yifei Liu , Xinyuan Chen , Hongshuang Wang , Xiaohui Wang , Huoqing Luo , Jingya Wang , Ji Hu , Jingyi Yu

Camera trapping is increasingly used to monitor wildlife, but this technology typically requires extensive data annotation. Recently, deep learning has significantly advanced automatic wildlife recognition. However, current methods are…

Computer Vision and Pattern Recognition · Computer Science 2021-10-20 Zhongqi Miao , Ziwei Liu , Kaitlyn M. Gaynor , Meredith S. Palmer , Stella X. Yu , Wayne M. Getz

Video activity recognition by deep neural networks is impressive for many classes. However, it falls short of human performance, especially for challenging to discriminate activities. Humans differentiate these complex activities by…

Computer Vision and Pattern Recognition · Computer Science 2022-01-12 Joseph Chrol-Cannon , Andrew Gilbert , Ranko Lazic , Adithya Madhusoodanan , Frank Guerin

The study of social interactions and collective behaviors through multi-agent video analysis is crucial in biology. While self-supervised keypoint discovery has emerged as a promising solution to reduce the need for manual keypoint…

Computer Vision and Pattern Recognition · Computer Science 2024-09-17 Daniel Khalil , Christina Liu , Pietro Perona , Jennifer J. Sun , Markus Marks