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Related papers: Robust and Efficient Depth-based Obstacle Avoidanc…

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Obstacle Detection is a central problem for any robotic system, and critical for autonomous systems that travel at high speeds in unpredictable environment. This is often achieved through scene depth estimation, by various means. When fast…

Robotics · Computer Science 2016-07-22 Michele Mancini , Gabriele Costante , Paolo Valigi , Thomas A. Ciarfuglia

Nano-UAV teams offer great agility yet face severe navigation challenges due to constrained onboard sensing, communication, and computation. Existing approaches rely on high-resolution vision or compute-intensive planners, rendering them…

Robotics · Computer Science 2025-11-25 Darren Chiu , Zhehui Huang , Ruohai Ge , Gaurav S. Sukhatme

Micro Air Vehicles (MAVs) will unlock their true potential once they can operate in groups. To this end, it is essential for them to estimate on-board the relative location of their neighbors. The challenge lies in limiting the mass and…

Robotics · Computer Science 2017-03-09 Mario Coppola , Kimberly McGuire , Kirk Y. W. Scheper , Guido C. H. E. de Croon

QuadPlanes combine the range efficiency of fixed-wing aircraft with the maneuverability of multi-rotor platforms for long-range autonomous missions. In GPS-denied or cluttered urban environments, perception-based landing is vital for…

Robotics · Computer Science 2025-12-12 Ashik E Rasul , Humaira Tasnim , Ji Yu Kim , Young Hyun Lim , Scott Schmitz , Bruce W. Jo , Hyung-Jin Yoon

Autonomous navigation for nano-scale unmanned aerial vehicles (nano-UAVs) is governed by extreme Size, Weight, and Power (SWaP) constraints (with the weight < 50 g and sub-100 mW onboard processor), distinguishing it fundamentally from…

Robotics · Computer Science 2026-02-05 Mahmud S. Zango , Jianglin Lan

We present the first static-obstacle avoidance method for quadrotors using just an onboard, monocular event camera. Quadrotors are capable of fast and agile flight in cluttered environments when piloted manually, but vision-based autonomous…

This paper introduces an advanced AI-driven perception system for autonomous quadcopter navigation in GPS-denied indoor environments. The proposed framework leverages cloud computing to offload computationally intensive tasks and…

Robotics · Computer Science 2025-08-12 Shoaib Ahmmad , Zubayer Ahmed Aditto , Md Mehrab Hossain , Noushin Yeasmin , Shorower Hossain

Drone racing is becoming a popular e-sport all over the world, and beating the best human drone race pilots has quickly become a new major challenge for artificial intelligence and robotics. In this paper, we propose a strategy for…

Miniaturized autonomous unmanned aerial vehicles (UAVs) are gaining popularity due to their small size, enabling new tasks such as indoor navigation or people monitoring. Nonetheless, their size and simple electronics pose severe challenges…

Computer Vision and Pattern Recognition · Computer Science 2024-02-26 Matteo Risso , Francesco Daghero , Beatrice Alessandra Motetti , Daniele Jahier Pagliari , Enrico Macii , Massimo Poncino , Alessio Burrello

We present an energy-efficient anti-UAV system that integrates frame-based and event-driven object tracking to enable reliable detection of small and fast-moving drones. The system reconstructs binary event frames using run-length encoding,…

Computer Vision and Pattern Recognition · Computer Science 2026-02-06 Yuncheng Lu , Yucen Shi , Aobo Li , Zehao Li , Junying Li , Bo Wang , Tony Tae-Hyoung Kim

In recent years, using drone, also known as unmanned aerial vehicle (UAV), in close-distance visual inspection has became an active area in many disciplines. However, many challenges still remain before we can achieve autonomous inspection,…

Robotics · Computer Science 2019-04-11 Zhexiong Shang , Zhigang Shen

Vision-based drone-to-drone detection has attracted increasing attention due to its importance in numerous tasks such as vision-based swarming, aerial see-and-avoid, and malicious drone detection. However, existing methods often encounter…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Hanqing Guo , Xiuxiu Lin , Shiyu Zhao

Small aerial robots are particularly well-suited for search and rescue in confined and hazardous environments due to their agility, low cost, and ability to traverse through cluttered spaces that are inaccessible to larger platforms.…

Robotics · Computer Science 2026-05-27 Deepak Singh , Brijan Vaghasiya , Shreyas Khobragade , Nitin Sanket

The proliferation of drones, or unmanned aerial vehicles (UAVs), has raised significant safety concerns due to their potential misuse in activities such as espionage, smuggling, and infrastructure disruption. This paper addresses the…

Signal Processing · Electrical Eng. & Systems 2024-11-08 Stefan Glüge , Matthias Nyfeler , Ahmad Aghaebrahimian , Nicola Ramagnano , Christof Schüpbach

The rapid proliferation of drones requires balancing innovation with regulation. To address security and privacy concerns, techniques for drone detection have attracted significant attention.Passive solutions, such as frame camera-based…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Kuan Dai , Hongxin Zhang , Sheng Zhong , Yi Zhou

High speed navigation through unknown environments is a challenging problem in robotics. It requires fast computation and tight integration of all the subsystems on the robot such that the latency in the perception-action loop is as small…

The evolution of AI and digital signal processing technologies, combined with affordable energy-efficient processors, has propelled the development of both hardware and software for drone applications. Nano-drones, which fit into the palm…

Robotics · Computer Science 2024-07-19 Hanna Müller , Victor Kartsch , Luca Benini

Accurate perception of dynamic obstacles is essential for autonomous robot navigation in indoor environments. Although sophisticated 3D object detection and tracking methods have been investigated and developed thoroughly in the fields of…

Robotics · Computer Science 2025-03-03 Zhefan Xu , Haoyu Shen , Xinming Han , Hanyu Jin , Kanlong Ye , Kenji Shimada

This paper details the theory and implementation behind practically ensuring safety of remotely piloted racing drones. We demonstrate robust and practical safety guarantees on a 7" racing drone at speeds exceeding 100 km/h, utilizing only…

Systems and Control · Electrical Eng. & Systems 2022-01-13 Andrew Singletary , Aiden Swann , Yuxiao Chen , Aaron D. Ames

An autonomous drone flying near obstacles needs to be able to detect and avoid the obstacles or it will collide with them. In prior work, drones can detect and avoid walls using data from camera, ultrasonic or laser sensors mounted either…

Robotics · Computer Science 2021-03-30 Jason Hughes , Damian Lyons