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In this paper, we present an algorithm for effectively reconstructing an object from a set of its tomographic projections without any knowledge of the viewing directions or any prior structural information, in the presence of pathological…

Image and Video Processing · Electrical Eng. & Systems 2019-06-12 Ritwick Chaudhry , Arunabh Ghosh , Ajit Rajwade

The rapid emergence of airborne platforms and imaging sensors are enabling new forms of aerial surveillance due to their unprecedented advantages in scale, mobility, deployment and covert observation capabilities. This paper provides a…

Computer Vision and Pattern Recognition · Computer Science 2022-01-14 Kien Nguyen , Clinton Fookes , Sridha Sridharan , Yingli Tian , Feng Liu , Xiaoming Liu , Arun Ross

Heterogeneous air-ground robot teams combine complementary sensing modalities, mobility characteristics, and spatial viewpoints that can significantly enhance perception in complex outdoor environments. However, progress in multi-robot…

This paper presents a new high resolution aerial images dataset in which moving objects are labelled manually. It aims to contribute to the evaluation of the moving object detection methods for moving cameras. The problem of recognizing…

Computer Vision and Pattern Recognition · Computer Science 2021-03-25 Ibrahim Delibasoglu

Gaia is a revolutionary space mission developed by ESA and is delivering 5 parameter astrometry, photometry and radial velocities over the whole sky with astrometric accuracies down to a few tens of micro-arcseconds. A weakness of Gaia is…

Recent advances in Neural Radiance Fields and 3D Gaussian Splatting have demonstrated strong potential for large-scale UAV-based 3D reconstruction tasks by fitting the appearance of images. However, real-world large-scale captures are often…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Zhuoxiao Li , Wenzong Ma , Taoyu Wu , Jinjing Zhu , Zhenchao Q , Shuai Zhang , Jing Ou , Yinrui Ren , Weiqing Qi , Guobin Shen , Hui Xiong , Wufan Zhao

Unmanned Aerial Vehicles (UAVs), specifically drones equipped with remote sensing object detection technology, have rapidly gained a broad spectrum of applications and emerged as one of the primary research focuses in the field of computer…

Computer Vision and Pattern Recognition · Computer Science 2023-10-12 Li Zhu , Jiahui Xiong , Feng Xiong , Hanzheng Hu , Zhengnan Jiang

We present new fully-automatic classification model to select extragalactic objects within astronomy photometric catalogs. Construction of the our classification model is based on the three important procedures: 1) data representation to…

Instrumentation and Methods for Astrophysics · Physics 2018-05-28 Vladislav Khramtsov , Volodymyr Akhmetov

Uncrewed aerial vehicles (UAVs) performing tasks such as transportation and aerial photography are vulnerable to intentional projectile attacks from humans. Dodging such a sudden and fast projectile poses a significant challenge for UAVs,…

Robotics · Computer Science 2025-12-01 Yuying Zhang , Na Fan , Haowen Zheng , Junning Liang , Zongliang Pan , Qifeng Chen , Ximin Lyu

The Blackbird unmanned aerial vehicle (UAV) dataset is a large-scale, aggressive indoor flight dataset collected using a custom-built quadrotor platform for use in evaluation of agile perception.Inspired by the potential of future…

Computer Vision and Pattern Recognition · Computer Science 2018-10-08 Amado Antonini , Winter Guerra , Varun Murali , Thomas Sayre-McCord , Sertac Karaman

In recent years, monitoring the world wide area with satellite images has been emerged as an important issue. Site monitoring task can be divided into two independent tasks; 1) Change Detection and 2) Anomaly Event Detection. Unlike to…

Computer Vision and Pattern Recognition · Computer Science 2023-04-06 Yongjin Jeon , Youngtack Oh , Doyoung Jeong , Hyunguk Choi , Junsik Kim

The detection of side-scattered ultraviolet light from spaceborne lasers with fluorescence telescopes of cosmic ray observatories offers unique opportunities for systematic studies of the aerosol content of the local atmosphere. It also…

Instrumentation and Methods for Astrophysics · Physics 2025-08-07 Michael Unger , Oliver Lux , Oliver Reitebuch

Unmanned aerial vehicles (UAVs) equipped with advanced sensors have opened up new opportunities for monitoring wind power plants, including blades, towers, and other critical components. However, reliable defect detection requires…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Serhii Svystun , Pavlo Radiuk , Oleksandr Melnychenko , Oleg Savenko , Anatoliy Sachenko

Identification of anomalous light curves within time-domain surveys is often challenging. In addition, with the growing number of wide-field surveys and the volume of data produced exceeding astronomers ability for manual evaluation,…

Instrumentation and Methods for Astrophysics · Physics 2020-09-30 Sara Webb , Michelle Lochner , Daniel Muthukrishna , Jeff Cooke , Chris Flynn , Ashish Mahabal , Simon Goode , Igor Andreoni , Tyler Pritchard , Timothy M. C. Abbott

In the past decade, object detection has achieved significant progress in natural images but not in aerial images, due to the massive variations in the scale and orientation of objects caused by the bird's-eye view of aerial images. More…

Computer Vision and Pattern Recognition · Computer Science 2021-12-07 Jian Ding , Nan Xue , Gui-Song Xia , Xiang Bai , Wen Yang , Micheal Ying Yang , Serge Belongie , Jiebo Luo , Mihai Datcu , Marcello Pelillo , Liangpei Zhang

Over the past several years, the misidentification of SpaceX Starlink satellites as Unidentified Aerial Phenomena (UAP) by pilots and laypersons has generated unnecessary aviation risk and confusion. The many deployment and orbital…

Physics and Society · Physics 2024-04-05 Douglas J. Buettner , Richard E. Griffiths , Nick Snell , John Stilley

Detecting anomalies in multivariate time-series data is essential in many real-world applications. Recently, various deep learning-based approaches have shown considerable improvements in time-series anomaly detection. However, existing…

Machine Learning · Computer Science 2022-01-31 Kyeong-Joong Jeong , Yong-Min Shin

Human behavior understanding with unmanned aerial vehicles (UAVs) is of great significance for a wide range of applications, which simultaneously brings an urgent demand of large, challenging, and comprehensive benchmarks for the…

Computer Vision and Pattern Recognition · Computer Science 2021-08-17 Tianjiao Li , Jun Liu , Wei Zhang , Yun Ni , Wenqian Wang , Zhiheng Li

Outlier detection has gained increasing interest in recent years, due to newly emerging technologies and the huge amount of high-dimensional data that are now available. Outlier detection can help practitioners to identify unwanted noise…

Statistics Theory · Mathematics 2021-05-20 Mads Lindskou , Torben Tvedebrink , Poul Svante Eriksen , Niels Morling