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Multi-animal tracking (MAT), a multi-object tracking (MOT) problem, is crucial for animal motion and behavior analysis and has many crucial applications such as biology, ecology and animal conservation. Despite its importance, MAT is…

Computer Vision and Pattern Recognition · Computer Science 2022-11-09 Libo Zhang , Junyuan Gao , Zhen Xiao , Heng Fan

Person re-identification is the challenging task of identifying a person across different camera views. Training a convolutional neural network (CNN) for this task requires annotating a large dataset, and hence, it involves the…

Computer Vision and Pattern Recognition · Computer Science 2021-07-27 Olga Moskvyak , Frederic Maire , Feras Dayoub , Mahsa Baktashmotlagh

Trail camera imagery has increasingly gained popularity amongst biologists for conservation and ecological research. Minimal human interference required to operate camera traps allows capturing unbiased species activities. Several studies -…

Computer Vision and Pattern Recognition · Computer Science 2021-06-25 Crystal Gagne , Jyoti Kini , Daniel Smith , Mubarak Shah

Unsustainable trade in wildlife is one of the major threats affecting the global biodiversity crisis. An important part of the trade now occurs on the internet, especially on digital marketplaces and social media. Automated methods to…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Ritwik Kulkarni , Enrico Di Minin

Human parsing is attracting increasing research attention. In this work, we aim to push the frontier of human parsing by introducing the problem of multi-human parsing in the wild. Existing works on human parsing mainly tackle single-person…

Computer Vision and Pattern Recognition · Computer Science 2018-03-16 Jianshu Li , Jian Zhao , Yunchao Wei , Congyan Lang , Yidong Li , Terence Sim , Shuicheng Yan , Jiashi Feng

Ecosystems face intensifying threats from climate change, overexploitation, and other human pressures, emphasizing the urgent need to identify keystone species and vulnerable ones. While established network-based measures often rely on a…

Quantitative Methods · Quantitative Biology 2025-07-08 Emanuele Calò , Giordano De Marzo , Vito D. P. Servedio

Modern AI algorithms require labeled data. In real world, majority of data are unlabeled. Labeling the data are costly. this is particularly true for some areas requiring special skills, such as reading radiology images by physicians. To…

Machine Learning · Statistics 2026-03-31 Yiran Huang , Jian-Feng Yang , Haoda Fu

Multi-animal pose estimation is essential for studying animals' social behaviors in neuroscience and neuroethology. Advanced approaches have been proposed to support multi-animal estimation and achieve state-of-the-art performance. However,…

Computer Vision and Pattern Recognition · Computer Science 2022-04-15 Ari Blau , Christoph Gebhardt , Andres Bendesky , Liam Paninski , Anqi Wu

Among the pressing issues facing Australian and other First Nations peoples is the repatriation of the bodily remains of their ancestors, which are currently held in Western scientific institutions. The success of securing the return of…

Computation and Language · Computer Science 2023-03-28 Md Abul Bashar , Richi Nayak , Gareth Knapman , Paul Turnbull , Cressida Fforde

Real-time wildlife detection in drone imagery supports critical ecological and conservation monitoring. However, standard detection models like YOLO often fail to generalize across locations and struggle with rare species, limiting their…

Vital rates such as survival and recruitment have always been important in the study of population and community ecology. At the individual level, physiological processes such as energetics are critical in understanding biomechanics and…

Applications · Statistics 2020-02-03 Mevin B. Hooten , Henry R. Scharf , Juan M. Morales

1. Many ecological decisions are slowed by the gap between collecting and analysing biodiversity data. Edge computing moves processing closer to the sensor, with edge artificial intelligence (AI) enabling on-device inference, reducing…

Computers and Society · Computer Science 2026-02-17 Aude Vuilliomenet , Kate E. Jones , Duncan Wilson

Hornbills, an iconic species of Malaysia's biodiversity, face threats from habi-tat loss, poaching, and environmental changes, necessitating accurate and real-time population monitoring that is traditionally challenging and re-source…

Sound · Computer Science 2025-04-17 Kong Ka Hing , Mehran Behjati

Camera-based animal re-identification (Animal Re-ID) can support wildlife monitoring and precision livestock management in large outdoor environments with limited wireless connectivity. In these settings, inference must run directly on…

Computer Vision and Pattern Recognition · Computer Science 2025-12-10 Yubo Chen , Di Zhao , Yun Sing Koh , Talia Xu

Insects are a crucial part of our ecosystem. Sadly, in the past few decades, their numbers have worryingly decreased. In an attempt to gain a better understanding of this process and monitor the insects populations, Deep Learning may offer…

Artificial Intelligence · Computer Science 2022-06-16 Teodor Chiaburu , Felix Biessmann , Frank Hausser

Accurate fisheries data are crucial for effective and sustainable marine resource management. With the recent adoption of Electronic Monitoring (EM) systems, more video data is now being collected than can be feasibly reviewed manually.…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Samitha Nuwan Thilakarathna , Ercan Avsar , Martin Mathias Nielsen , Malte Pedersen

Camera traps are important tools in animal ecology for biodiversity monitoring and conservation. However, their practical application is limited by issues such as poor generalization to new and unseen locations. Images are typically…

Computer Vision and Pattern Recognition · Computer Science 2024-08-27 Vardaan Pahuja , Weidi Luo , Yu Gu , Cheng-Hao Tu , Hong-You Chen , Tanya Berger-Wolf , Charles Stewart , Song Gao , Wei-Lun Chao , Yu Su

Current person re-identification (re-id) methods assume that (1) pre-labelled training data are available for every camera pair, (2) the gallery size for re-identification is moderate. Both assumptions scale poorly to real-world…

Computer Vision and Pattern Recognition · Computer Science 2018-05-08 Hanxiao Wang , Shaogang Gong , Xiatian Zhu , Tao Xiang

This chapter seeks to frame the elemental and invisible problems of AI and big data in the African context by examining digital sites and infrastructure through the lens of power and interests. It will present reflections on how these sites…

Computers and Society · Computer Science 2025-11-25 Ndaka. A , Avila-Acosta. F , Mbula-Ndaka. H , Amera. C , Chauke. S , Majiwa. E

This paper deals with the problem of identifying elephants in the Internet Traffic. The aim is to analyze a new adaptive algorithm based on a Bloom Filter. This algorithm uses a so-called min-rule which can be described as in the…

Discrete Mathematics · Computer Science 2009-03-13 Yousra Chabchoub , Christine Fricker , Hanene Mohamed