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Recent methods for video action recognition have reached outstanding performances on existing benchmarks. However, they tend to leverage context such as scenes or objects instead of focusing on understanding the human action itself. For…

Computer Vision and Pattern Recognition · Computer Science 2021-02-03 Philippe Weinzaepfel , Grégory Rogez

Video recordings of nonhuman primates in their natural habitat are a common source for studying their behavior in the wild. We fine-tune pre-trained video-text foundational models for the specific domain of capuchin monkeys, with the goal…

Computer Vision and Pattern Recognition · Computer Science 2025-05-12 Giulio Cesare Mastrocinque Santo , Patrícia Izar , Irene Delval , Victor de Napole Gregolin , Nina S. T. Hirata

Animal pose estimation and tracking (APT) is a fundamental task for detecting and tracking animal keypoints from a sequence of video frames. Previous animal-related datasets focus either on animal tracking or single-frame animal pose…

Computer Vision and Pattern Recognition · Computer Science 2022-10-14 Yuxiang Yang , Junjie Yang , Yufei Xu , Jing Zhang , Long Lan , Dacheng Tao

The recent introduction of the AVA dataset for action detection has caused a renewed interest to this problem. Several approaches have been recently proposed that improved the performance. However, all of them have ignored the main…

Computer Vision and Pattern Recognition · Computer Science 2019-06-11 Yubo Zhang , Pavel Tokmakov , Martial Hebert , Cordelia Schmid

Animal behavior analysis plays a crucial role in various fields, such as life science and biomedical research. However, the scarcity of available data and the high cost associated with obtaining a large number of labeled datasets pose…

Computer Vision and Pattern Recognition · Computer Science 2023-12-14 Chen Yang , Jeremy Forest , Matthew Einhorn , Thomas A. Cleland

We introduce CameraBench, a large-scale dataset and benchmark designed to assess and improve camera motion understanding. CameraBench consists of ~3,000 diverse internet videos, annotated by experts through a rigorous multi-stage quality…

Computer Vision and Pattern Recognition · Computer Science 2025-09-01 Zhiqiu Lin , Siyuan Cen , Daniel Jiang , Jay Karhade , Hewei Wang , Chancharik Mitra , Tiffany Ling , Yuhan Huang , Sifan Liu , Mingyu Chen , Rushikesh Zawar , Xue Bai , Yilun Du , Chuang Gan , Deva Ramanan

Animals perceive the world to plan their actions and interact with other agents to accomplish complex tasks, demonstrating capabilities that are still unmatched by AI systems. To advance our understanding and reduce the gap between the…

Biodiversity conservation depends on accurate, up-to-date information about wildlife population distributions. Motion-activated cameras, also known as camera traps, are a critical tool for population surveys, as they are cheap and…

Machine Learning · Computer Science 2019-10-23 Mohammad Sadegh Norouzzadeh , Dan Morris , Sara Beery , Neel Joshi , Nebojsa Jojic , Jeff Clune

We propose a first great ape-specific visual behaviour recognition system utilising deep learning that is capable of detecting nine core ape behaviours.

Computer Vision and Pattern Recognition · Computer Science 2020-11-24 Faizaan Sakib , Tilo Burghardt

Giant panda (panda) is a highly endangered animal. Significant efforts and resources have been put on panda conservation. To measure effectiveness of conservation schemes, estimating its population size in wild is an important task. The…

Computer Vision and Pattern Recognition · Computer Science 2019-10-01 Wojciech Michal Matkowski , Adams Wai Kin Kong , Han Su , Peng Chen , Rong Hou , Zhihe Zhang

Behavioral scoring of research data is crucial for extracting domain-specific metrics but is bottlenecked on the ability to analyze enormous volumes of information using human labor. Deep learning is widely viewed as a key advancement to…

Computer Vision and Pattern Recognition · Computer Science 2021-06-24 Aniket Shirke , Rebecca Golden , Mrinal Gautam , Angela Green-Miller , Matthew Caesar , Ryan N. Dilger

Encounters between predator and prey play an essential role in ecosystems, but their rarity makes them difficult to detect in video recordings. Although advances in action recognition (AR) and temporal action detection (AD), especially…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Zsófia Katona , Seyed Sahand Mohammadi Ziabari , Fatemeh Karimi Nejadasl

Many videos depict people, and it is their interactions that inform us of their activities, relation to one another and the cultural and social setting. With advances in human action recognition, researchers have begun to address the…

Computer Vision and Pattern Recognition · Computer Science 2020-06-24 Alexandros Stergiou , Ronald Poppe

Multi-agent behavior modeling aims to understand the interactions that occur between agents. We present a multi-agent dataset from behavioral neuroscience, the Caltech Mouse Social Interactions (CalMS21) Dataset. Our dataset consists of…

Neuroscience has traditionally relied on manually observing lab animals in controlled environments. Researchers usually record animals behaving in free or restrained manner and then annotate the data manually. The manual annotation is not…

Computer Vision and Pattern Recognition · Computer Science 2019-03-26 Waseem Abbas , David Masip Rodo

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

We make available to the community a new dataset to support action-recognition research. This dataset is different from prior datasets in several key ways. It is significantly larger. It contains streaming video with long segments…

Computer Vision and Pattern Recognition · Computer Science 2015-11-19 Daniel Paul Barrett , Ran Xu , Haonan Yu , Jeffrey Mark Siskind

Recognising human activities from streaming videos poses unique challenges to learning algorithms: predictive models need to be scalable, incrementally trainable, and must remain bounded in size even when the data stream is arbitrarily…

Machine Learning · Statistics 2016-10-06 Rocco De Rosa , Ilaria Gori , Fabio Cuzzolin , Barbara Caputo , Nicolò Cesa-Bianchi

We propose the first multi-frame video object detection framework trained to detect great apes. It is applicable to challenging camera trap footage in complex jungle environments and extends a traditional feature pyramid architecture by…

Computer Vision and Pattern Recognition · Computer Science 2019-08-30 Xinyu Yang , Majid Mirmehdi , Tilo Burghardt

Computer vision methods have demonstrated considerable potential to streamline ecological and biological workflows, with a growing number of datasets and models becoming available to the research community. However, these resources focus…