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Ocean scientists have been collecting visual data to study marine organisms for decades. These images and videos are extremely valuable both for basic science and environmental monitoring tasks. There are tools for automatically processing…

Computer Vision and Pattern Recognition · Computer Science 2023-07-19 Eric Orenstein , Kevin Barnard , Lonny Lundsten , Geneviève Patterson , Benjamin Woodward , Kakani Katija

As Artificial Intelligence (AI) has developed rapidly over the past few decades, the new generation of AI, Large Language Models (LLMs) trained on massive datasets, has achieved ground-breaking performance in many applications. Further…

Computer Vision and Pattern Recognition · Computer Science 2024-10-29 Yijiashun Qi , Shuzhang Cai , Zunduo Zhao , Jiaming Li , Yanbin Lin , Zhiqiang Wang

Plankton recognition provides novel possibilities to study various environmental aspects and an interesting real-world context to develop domain adaptation (DA) methods. Different imaging instruments cause domain shift between datasets…

Computer Vision and Pattern Recognition · Computer Science 2024-02-09 Daniel Batrakhanov , Tuomas Eerola , Kaisa Kraft , Lumi Haraguchi , Lasse Lensu , Sanna Suikkanen , María Teresa Camarena-Gómez , Jukka Seppälä , Heikki Kälviäinen

The 2017-th edition of the LifeCLEF plant identification challenge is an important milestone towards automated plant identification systems working at the scale of continental floras with 10.000 plant species living mainly in Europe and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-26 Herve Goeau , Pierre Bonnet , Alexis Joly

Biofouling is the accumulation of organisms on surfaces immersed in water. It is of particular concern to the international shipping industry because it increases fuel costs and presents a biosecurity risk by providing a pathway for…

Computer Vision and Pattern Recognition · Computer Science 2021-02-22 Nathaniel J. Bloomfield , Susan Wei , Bartholomew Woodham , Peter Wilkinson , Andrew Robinson

We introduce BioTrove, the largest publicly accessible dataset designed to advance AI applications in biodiversity. Curated from the iNaturalist platform and vetted to include only research-grade data, BioTrove contains 161.9 million…

Wildlife monitoring is crucial to nature conservation and has been done by manual observations from motion-triggered camera traps deployed in the field. Widespread adoption of such in-situ sensors has resulted in unprecedented data volumes…

Computer Vision and Pattern Recognition · Computer Science 2020-09-25 Sayali Kulkarni , Tomer Gadot , Chen Luo , Tanya Birch , Eric Fegraus

The decline of global shellfish biodiversity poses a severe threat to coastal ecosystems. Although artificial intelligence (AI) technologies show potential for automated ecological monitoring, existing marine benthic datasets often lack…

Computer Vision and Pattern Recognition · Computer Science 2026-05-11 Ziheng Zhou , Yang Wang , Nan Wang , Chengliang Wu , Jun Yan

We apply deep metric learning for the first time to the problem of classifying planktic foraminifer shells on microscopic images. This species recognition task is an important information source and scientific pillar for reconstructing past…

Computer Vision and Pattern Recognition · Computer Science 2022-03-25 Tayfun Karaderi , Tilo Burghardt , Allison Y. Hsiang , Jacob Ramaer , Daniela N. Schmidt

Robust visual recognition in underwater environments remains a significant challenge due to complex distortions such as turbidity, low illumination, and occlusion, which severely degrade the performance of standard vision systems. This…

Computer Vision and Pattern Recognition · Computer Science 2026-04-01 Taufikur Rahman Fuad , Sabbir Ahmed , Shahriar Ivan

This paper considers self-supervised cross-modal coordination as a strategy enabling utilization of multiple modalities and large volumes of unlabeled plankton data to build models for plankton recognition. Automated imaging instruments…

Computer Vision and Pattern Recognition · Computer Science 2026-04-20 Joona Kareinen , Veikka Immonen , Tuomas Eerola , Lumi Haraguchi , Lasse Lensu , Kaisa Kraft , Sanna Suikkanen , Heikki Kälviäinen

Photo-identification (photo-id) is one of the main non-invasive capture-recapture methods utilised by marine researchers for monitoring cetacean (dolphin, whale, and porpoise) populations. This method has historically been performed…

Computer Vision and Pattern Recognition · Computer Science 2022-12-08 Cameron Trotter , Nick Wright , A. Stephen McGough , Matt Sharpe , Barbara Cheney , Mònica Arso Civil , Reny Tyson Moore , Jason Allen , Per Berggren

Automatic identification of plant specimens from amateur photographs could improve species range maps, thus supporting ecosystems research as well as conservation efforts. However, classifying plant specimens based on image data alone is…

Computer Vision and Pattern Recognition · Computer Science 2021-10-06 Riccardo de Lutio , Yihang She , Stefano D'Aronco , Stefania Russo , Philipp Brun , Jan D. Wegner , Konrad Schindler

Diffusion models have emerged as state-of-the-art generative methods for image synthesis, yet their potential as general-purpose feature encoders remains underexplored. Trained for denoising and generation without labels, they can be…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 A. Nieto Juscafresa , Á. Mazcuñán Herreros , J. Sullivan

Marine ecosystems are vital for the planet's health, but human activities such as climate change, pollution, and overfishing pose a constant threat to marine species. Accurate classification and monitoring of these species can aid in…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Kohav Dey , Krishna Bajaj , K S Ramalakshmi , Samuel Thomas , Sriram Radhakrishna

The ocean is experiencing unprecedented rapid change, and visually monitoring marine biota at the spatiotemporal scales needed for responsible stewardship is a formidable task. As baselines are sought by the research community, the volume…

Computer Vision and Pattern Recognition · Computer Science 2022-09-09 Kakani Katija , Eric Orenstein , Brian Schlining , Lonny Lundsten , Kevin Barnard , Giovanna Sainz , Oceane Boulais , Megan Cromwell , Erin Butler , Benjamin Woodward , Katy Croff Bell

Advances in underwater imaging enable collection of extensive seafloor image datasets necessary for monitoring important benthic ecosystems. The ability to collect seafloor imagery has outpaced our capacity to analyze it, hindering…

Phytoplankton is the basis of marine food webs, driving both ecological processes and global biogeochemical cycles. Despite their ecological and climatic significance, accurately simulating phytoplankton dynamics remains a major challenge…

Machine Learning · Computer Science 2026-02-05 Mahima Lakra , Ronan Fablet , Lucas Drumetz , Etienne Pauthenet , Elodie Martinez

Fine-grained recognition of marine organisms is important for ecological research, biodiversity monitoring, habitat conservation, and evidence-based policy-making. However, many existing approaches primarily rely on object- or ROI-centered…

Computer Vision and Pattern Recognition · Computer Science 2026-05-29 Donghwan Lee , Byeongjin Kim , Geunhee Kim , Hyukjin Kwon , Nahyeon Maeng , Wooju Kim

Camera-based electronic monitoring (EM) systems are increasingly being deployed onboard commercial fishing vessels to collect essential data for fisheries management and regulation. These systems generate large quantities of video data…

Computer Vision and Pattern Recognition · Computer Science 2021-06-18 Justin Kay , Matt Merrifield