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To train well-performing generalizing neural networks, sufficiently large and diverse datasets are needed. Collecting data while adhering to privacy legislation becomes increasingly difficult and annotating these large datasets is both a…

Computer Vision and Pattern Recognition · Computer Science 2023-12-04 Martin Georg Ljungqvist , Otto Nordander , Markus Skans , Arvid Mildner , Tony Liu , Pierre Nugues

Efficient data annotation remains a critical challenge in machine learning, particularly for object detection tasks requiring extensive labeled data. Active learning (AL) has emerged as a promising solution to minimize annotation costs by…

Computer Vision and Pattern Recognition · Computer Science 2025-09-25 Somraj Gautam , Nachiketa Purohit , Gaurav Harit

Accurate ground truth annotations are critical to supervised learning and evaluating the performance of autonomous vehicle systems. These vehicles are typically equipped with active sensors, such as LiDAR, which scan the environment in…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Alexandre Justo Miro , Ludvig af Klinteberg , Bogdan Timus , Aron Asefaw , Ajinkya Khoche , Thomas Gustafsson , Sina Sharif Mansouri , Masoud Daneshtalab

Object detection in remotely sensed satellite pictures is fundamental in many fields such as biophysical, and environmental monitoring. While deep learning algorithms are constantly evolving, they have been mostly implemented and tested on…

Computer Vision and Pattern Recognition · Computer Science 2024-12-19 Safouane El Ghazouali , Arnaud Gucciardi , Francesca Venturini , Nicola Venturi , Michael Rueegsegger , Umberto Michelucci

Deep learning methods typically require vast amounts of training data to reach their full potential. While some publicly available datasets exists, domain specific data always needs to be collected and manually labeled, an expensive, time…

Computer Vision and Pattern Recognition · Computer Science 2019-02-27 Stefan Hinterstoisser , Olivier Pauly , Hauke Heibel , Martina Marek , Martin Bokeloh

Task-driven features learned by modern object detectors optimize end task loss yet often capture shortcut correlations that fail to reflect underlying annotation structure. Such representations limit transfer, interpretability, and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-07 Meilun Zhou , Alina Zare

As autonomous vehicles and autonomous racing rise in popularity, so does the need for faster and more accurate detectors. While our naked eyes are able to extract contextual information almost instantly, even from far away, image resolution…

Computer Vision and Pattern Recognition · Computer Science 2023-01-04 Aduen Benjumea , Izzeddin Teeti , Fabio Cuzzolin , Andrew Bradley

In the photolithographic process vital to semiconductor manufacturing, various types of defects appear during EUV pattering. Due to ever-shrinking pattern size, these defects are extremely small and cause false or missed detection during…

While one-stage detectors like YOLOv8 offer fast training speed, they often under-perform on detecting small objects as a trade-off. This becomes even more critical when detecting tiny objects in aerial imagery due to low-resolution targets…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Kihyun Kim , Michalis Lazarou , Tania Stathaki

Despite the recent advances in the field of object detection, common architectures are still ill-suited to incrementally detect new categories over time. They are vulnerable to catastrophic forgetting: they forget what has been already…

Computer Vision and Pattern Recognition · Computer Science 2022-04-22 Fabio Cermelli , Antonino Geraci , Dario Fontanel , Barbara Caputo

We envision that in the near future, humanoid robots would share home space and assist us in our daily and routine activities through object manipulations. One of the fundamental technologies that need to be developed for robots is to…

Computer Vision and Pattern Recognition · Computer Science 2020-02-11 Sayantan Chatterjee , Faheem H. Zunjani , Souvik Sen , Gora C. Nandi

Drones have proven to be useful in many industry segments such as security and surveillance, where e.g. on-board real-time object tracking is a necessity for autonomous flying guards. Tracking and following suspicious objects is therefore…

Computer Vision and Pattern Recognition · Computer Science 2019-04-04 Maarten Vandersteegen , Kristof Vanbeeck , Toon goedeme

Automated wildlife surveys based on drone imagery and object detection technology are a powerful and increasingly popular tool in conservation biology. Most detectors require training images with annotated bounding boxes, which are tedious,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-11 Giacomo May , Emanuele Dalsasso , Benjamin Kellenberger , Devis Tuia

We propose a method for effectively utilizing weakly annotated image data in an object detection tasks of breast ultrasound images. Given the problem setting where a small, strongly annotated dataset and a large, weakly annotated dataset…

Computer Vision and Pattern Recognition · Computer Science 2020-08-20 JooYeol Yun , JungWoo Oh , IlDong Yun

In the domain of the U.S. Army modeling and simulation, the availability of high quality annotated 3D data is pivotal to creating virtual environments for training and simulations. Traditional methodologies for 3D semantic and instance…

Computer Vision and Pattern Recognition · Computer Science 2024-12-19 Jiuyi Xu , Meida Chen , Andrew Feng , Zifan Yu , Yangming Shi

Automatic Target Detection (ATD) and Recognition (ATR) from Thermal Infrared (TI) imagery in the defense and surveillance domain is a challenging computer vision (CV) task in comparison to the commercial autonomous vehicle perception…

Computer Vision and Pattern Recognition · Computer Science 2025-07-16 Aon Safdar , Usman Akram , Waseem Anwar , Basit Malik , Mian Ibad Ali

With the increase in use of Unmanned Aerial Vehicles (UAVs)/drones, it is important to detect and identify causes of failure in real time for proper recovery from a potential crash-like scenario or post incident forensics analysis. The…

Signal Processing · Electrical Eng. & Systems 2020-05-08 Vidyasagar Sadhu , Saman Zonouz , Dario Pompili

Many machine learning systems today are trained on large amounts of human-annotated data. Data annotation tasks that require a high level of competency make data acquisition expensive, while the resulting labels are often subjective,…

Machine Learning · Computer Science 2020-04-08 Emmanouil Antonios Platanios , Maruan Al-Shedivat , Eric Xing , Tom Mitchell

Modern leading object detectors are either two-stage or one-stage networks repurposed from a deep CNN-based backbone classifier network. YOLOv3 is one such very-well known state-of-the-art one-shot detector that takes in an input image and…

Computer Vision and Pattern Recognition · Computer Science 2025-11-20 Solomon Negussie Tesema , El-Bay Bourennane

Landmine detection using traditional methods is slow, dangerous and prohibitively expensive. Using deep learning-based object detection algorithms drone videos is promising but has multiple challenges due to the small, soda-can size of…

Computer Vision and Pattern Recognition · Computer Science 2024-10-29 Navin Agrawal-Chung , Zohran Moin