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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…

计算机视觉与模式识别 · 计算机科学 2020-08-24 Ethan Weber , Nuria Marzo , Dim P. Papadopoulos , Aritro Biswas , Agata Lapedriza , Ferda Ofli , Muhammad Imran , Antonio Torralba

Camera traps are revolutionising wildlife monitoring by capturing vast amounts of visual data; however, the manual identification of individual animals remains a significant bottleneck. This study introduces a fully self-supervised approach…

计算机视觉与模式识别 · 计算机科学 2025-07-15 Vladimir Iashin , Horace Lee , Dan Schofield , Andrew Zisserman

Latent fingerprints are among the most important and widely used evidence in crime scenes, digital forensics and law enforcement worldwide. Despite the number of advancements reported in recent works, we note that significant open issues…

计算机视觉与模式识别 · 计算机科学 2023-04-04 Xinwei Liu , Kiran Raja , Renfang Wang , Hong Qiu , Hucheng Wu , Dechao Sun , Qiguang Zheng , Nian Liu , Xiaoxia Wang , Gehang Huang , Raghavendra Ramachandra , Christoph Busch

Camera traps are crucial in biodiversity motivated studies, however dealing with large number of images while annotating these data sets is a tedious and time consuming task. To speed up this process, Machine Learning approaches are a…

计算机视觉与模式识别 · 计算机科学 2020-08-19 Miroslav Valan , Lukáš Picek

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…

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…

计算机视觉与模式识别 · 计算机科学 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

This document describes the details and the motivation behind a new dataset we collected for the semi-supervised recognition challenge~\cite{semi-aves} at the FGVC7 workshop at CVPR 2020. The dataset contains 1000 species of birds sampled…

计算机视觉与模式识别 · 计算机科学 2021-03-15 Jong-Chyi Su , Subhransu Maji

The rather unique sub-tropical, flat, peninsular region of Florida is subject to a unique climate with extreme weather events across the year that impacts agriculture, public health, and management of natural resources. Meteorological data…

大气与海洋物理 · 物理学 2023-10-26 Julie Peeling , Jasmeet Judge , Vasubandhu Misra , C. B. Jayasankar , Rick Lusher

Visual animal biometrics is rapidly gaining popularity as it enables a non-invasive and cost-effective approach for wildlife monitoring applications. Widespread usage of camera traps has led to large volumes of collected images, making…

计算机视觉与模式识别 · 计算机科学 2020-05-07 Gullal Singh Cheema , Saket Anand

The continuous growth of the global human population is leading to the expansion of human habitats, resulting in decreasing wildlife spaces and increasing human-wildlife interactions. These interactions can range from minor disturbances,…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Jens Dede , Anna Förster

Caribou across the Arctic has declined in recent decades, motivating scalable and accurate monitoring approaches to guide evidence-based conservation actions and policy decisions. Manual interpretation from this imagery is labor-intensive…

计算机视觉与模式识别 · 计算机科学 2026-04-22 Ghazaleh Serati , Samuel Foucher , Jerome Theau

Preserving the number and diversity of insects is one of our society's most important goals in the area of environmental sustainability. A prerequisite for this is a systematic and up-scaled monitoring in order to detect correlations and…

计算机视觉与模式识别 · 计算机科学 2024-04-29 Danja Brandt , Martin Tschaikner , Teodor Chiaburu , Henning Schmidt , Ilona Schrimpf , Alexandra Stadel , Ingeborg E. Beckers , Frank Haußer

Recognising animals based on distinctive body patterns, such as stripes, spots, or other markings, in night images is a complex task in computer vision. Existing methods for detecting animals in images often rely on colour information,…

计算机视觉与模式识别 · 计算机科学 2024-10-29 John Atanbori

Millions of stray animals suffer on the streets or are euthanized in shelters every day around the world. In order to better adopt stray animals, scoring the pawpularity (cuteness) of stray animals is very important, but evaluating the…

计算机视觉与模式识别 · 计算机科学 2022-06-15 Yizheng Wang , Yinghua Liu

Animal populations worldwide are rapidly declining, and a technology that can accurately count endangered species could be vital for monitoring population changes over several years. This research focused on fine-tuning object detection…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Sowmya Sankaran

Illegal wildlife poaching is driving the loss of biodiversity. To combat poaching, rangers patrol expansive protected areas for illegal poaching activity. However, rangers often cannot comprehensively search such large parks. Thus, the…

机器学习 · 计算机科学 2020-11-24 Rachel Guo , Lily Xu , Drew Cronin , Francis Okeke , Andrew Plumptre , Milind Tambe

This paper introduces WildlifeReID-10k, a new large-scale re-identification benchmark with more than 10k animal identities of around 33 species across more than 140k images, re-sampled from 37 existing datasets. WildlifeReID-10k covers…

计算机视觉与模式识别 · 计算机科学 2025-04-16 Lukáš Adam , Vojtěch Čermák , Kostas Papafitsoros , Lukas Picek

With the rise of handy smart phones in the recent years, the trend of capturing selfie images is observed. Hence efficient approaches are required to be developed for recognising faces in selfie images. Due to the short distance between the…

计算机视觉与模式识别 · 计算机科学 2023-02-15 Laxman Kumarapu , Shiv Ram Dubey , Snehasis Mukherjee , Parkhi Mohan , Sree Pragna Vinnakoti , Subhash Karthikeya

The alarming decline in global biodiversity, driven by various factors, underscores the urgent need for large-scale wildlife monitoring. In response, scientists have turned to automated deep learning methods for data processing in wildlife…

计算机视觉与模式识别 · 计算机科学 2024-12-02 Andres Hernandez , Zhongqi Miao , Luisa Vargas , Sara Beery , Rahul Dodhia , Pablo Arbelaez , Juan M. Lavista Ferres

Person re-identification (PRID) from side-mounted rectilinear-lens cameras is a well-studied problem. On the other hand, PRID from overhead fisheye cameras is new and largely unstudied, primarily due to the lack of suitable image datasets.…

计算机视觉与模式识别 · 计算机科学 2022-10-21 Mertcan Cokbas , John Bolognino , Janusz Konrad , Prakash Ishwar