arXiv Computer Vision

trACT: temporal revelation Airborne Camera Trap

trACT (temporal revelation Airborne Camera Trap) is a lightweight, real‑time aerial robotics framework for autonomous consumer drones. It uses Temporal Max Pooling to convert subtle ground motion into robust signals, coupled with self‑supervised motion anomaly detection to separate target movement from environmental noise. The system also incorporates motion prediction, gimbal‑stabilized optical zoom verification, and balanced multi‑target verification, enabling precise target confirmation in challenging forested and surveillance environments.

arXiv AI
Sep 4

Decentralized Vision-Based Autonomous Aerial Wildlife Monitoring

The paper introduces a decentralized, vision-based system using multiple quadrotors equipped with a single RGB camera for monitoring wildlife. It emphasizes scalability, low bandwidth, and minimal sensor requirements, enabling robust identification and tracking of large species in natural habitats. The authors present novel coordination and tracking algorithms that operate without centralized communication, and validate the approach with real-world field experiments.

By Makram Chahine, William Yang, Alaa Maalouf, Justin Siriska, Ninad Jadhav, Daniel Vogt, Stephanie Gil, Robert Wood, Daniela Rus
arXiv Machine Learning
Jun 3

PerchRL: Vision-Based Agile Perching on Inclined Platforms under Rapid and Irregular Motion

arXiv:2606. 03441v1 Announce Type: cross Abstract: Autonomous vision-based perching of quadrotors on moving inclined platforms is critical for air-ground collaboration but remains challenging due to the limited field of view (FOV).

By Zihong Lu, Zongzhuo Liu, Huaxu Li, Jinqiang Cui, Jie Mei, Youmin Gong, U Kei Cheang, Boyu Zhou
arXiv Computer Vision
Sep 21

Field Tracking of Insects Using a Stereoscopic Event-Based Camera Setup

The paper presents a method for tracking insects in the field using a stereoscopic event-based camera setup. By converting asynchronous events into conventional video formats, the authors combine the high temporal resolution of event cameras with standard video processing techniques to capture detailed insect flight movements. The stereoscopic configuration enables continuous, low‑latency 3D tracking, reducing motion blur and improving accuracy in natural environments.

By Pratham G. Shenwai, Martin J. Lankheet, John T. Hrynuk, Mandiyam Y. Mahadeeswara, Mandyam V. Srinivasan, Sridhar Ravi
arXiv Computer Vision
2d ago

FlyingDrones: A Dataset and Benchmark for Optical Flow Estimation from UAV motion

FlyingDrones is a newly released dataset and benchmark for optical flow estimation from UAV motion, featuring dense ground‑truth flow and segmentation masks generated via physically based rendering. The benchmark introduces resolution‑normalized metrics (EPE Norm) and evaluates 16 state‑of‑the‑art model families on a stratified subset of 999 flow pairs across three resolutions, revealing that model performance diverges more at higher resolutions. Complementary studies demonstrate that the synthetic ranking correlates moderately with real‑world UAV footage performance and that fine‑tuning with FlyingDrones data can significantly reduce drone‑region error and improve localization.

By Laurenz Ruzicka, Roman Pflugfelder, Daniel Cremers
arXiv AI
Jul 14

ActiveFly-Bench: Aligning Embodied Question Answering with Vision-Language-Action for Aerial Embodied Perception

arXiv:2607. 10180v1 Announce Type: cross Abstract: We introduce ActiveFly-Bench, the first benchmark to bridge cyberspace reasoning and physical-world interaction for UAV embodied perception.

By Weichen Zhang, Shiquan Yu, Yinan Zhu, Peizhi Tang, Shilong Ji, Zhiyuan Deng, Tianyi Lyu, Haoyang Wang, Xin Zeng, Chen Gao, Yong Li, Xinlei Chen