arXiv AI By Ankit K. Upadhyay, Aleksandr Algasov, Ekaterina Nepovinnykh, Fedor Zolotarev, Tuomas Eerola, Heikki K\"alvi\"ainen, Charles V. Stewart, Lukas Picek

CounterFactual Retrieval for Evidence-Aware Individual Animal Identification

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The paper introduces Counterfactual Foreground Retrieval (CFR), an evidence‑aware evaluation protocol for automated individual animal identification. CFR assesses retrieval performance under three conditions: full images, foreground‑only, and shortcut‑only (background or silhouette). By comparing these views, CFR produces an evidence profile that reveals whether models rely on animal features or on identity‑correlated shortcuts, and the authors provide masks and code for 34 datasets to support this analysis.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv AI.

arXiv Computer Vision
Oct 12

Advancing Wildlife Conservation through Multimodal Animal Re-Identification with Environmental Metadata

The paper introduces MetaWild, a multimodal animal re-identification dataset that pairs 20,890 images from six species with environmental metadata such as temperature and circadian rhythms. It also proposes the Meta-Feature Adapter (MFA), a lightweight module that integrates this metadata into vision-language models for re-identification tasks. Experiments demonstrate that adding MFA consistently improves re-identification performance over visual-only baselines.

By Yuzhuo Li, Di Zhao, Tingrui Qiao, Yihao Wu, Bo Pang, Yun Sing Koh
arXiv Computer Vision
Sep 15

GorillaWatch: An Automated System for In-the-Wild Gorilla Re-Identification and Population Monitoring

arXiv:2512.07776v2 Announce Type: replace Abstract: Monitoring critically endangered western lowland gorillas is currently hampered by the immense manual effort required to re-identify individuals fr...

By Maximilian Schall, Felix Leonard Kn\"ofel, Noah Elias K\"onig, Jan Jonas Kubeler, Maximilian von Klinski, Joan Wilhelm Linnemann, Xiaoshi Liu, Iven Jelle Schlegelmilch, Ole Woyciniuk, Alexandra Schild, Dante Wasmuht, Magdalena Bermejo Espinet, German Illera Basas, Gerard de Melo