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OpenStreetMap is a unique source of openly available worldwide map data, increasingly adopted in real-world applications. Vandalism detection in OpenStreetMap is critical and remarkably challenging due to the large scale of the dataset, the…

Machine Learning · Computer Science 2022-03-22 Nicolas Tempelmeier , Elena Demidova

Image features for retrieval-based localization must be invariant to dynamic objects (e.g. cars) as well as seasonal and daytime changes. Such invariances are, up to some extent, learnable with existing methods using triplet-like losses,…

Computer Vision and Pattern Recognition · Computer Science 2020-12-10 Janine Thoma , Danda Pani Paudel , Ajad Chhatkuli , Luc Van Gool

Small Object Detection (SOD) is an important machine vision topic because (i) a variety of real-world applications require object detection for distant objects and (ii) SOD is a challenging task due to the noisy, blurred, and…

As self-driving technology advances toward widespread adoption, determining safe operational thresholds across varying environmental conditions becomes critical for public safety. This paper proposes a method for evaluating the robustness…

Computer Vision and Pattern Recognition · Computer Science 2026-02-16 Fox Pettersen , Hong Zhu

Synthetic Aperture Radar (SAR) and optical image registration is essential for remote sensing data fusion, with applications in military reconnaissance, environmental monitoring, and disaster management. However, challenges arise from…

Computer Vision and Pattern Recognition · Computer Science 2025-02-04 Wenfei Zhang , Ruipeng Zhao , Yongxiang Yao , Yi Wan , Peihao Wu , Jiayuan Li , Yansheng Li , Yongjun Zhang

The study of Cloth-Changing Person Re-identification (CC-ReID) focuses on retrieving specific pedestrians when their clothing has changed, typically under the assumption that the entire pedestrian images are visible. Pedestrian images in…

Computer Vision and Pattern Recognition · Computer Science 2025-09-05 Zhihao Chen , Yiyuan Ge , Yanyan Lv , Ziyang Wang , Mingya Zhang

Accurately detecting 3D objects from monocular images in dynamic roadside scenarios remains a challenging problem due to varying camera perspectives and unpredictable scene conditions. This paper introduces a two-stage training strategy to…

Computer Vision and Pattern Recognition · Computer Science 2024-08-29 Sondos Mohamed , Walter Zimmer , Ross Greer , Ahmed Alaaeldin Ghita , Modesto Castrillón-Santana , Mohan Trivedi , Alois Knoll , Salvatore Mario Carta , Mirko Marras

Vulnerable road users (VRUs) such as pedestrians, cyclists, and motorcyclists represent more than half of global traffic deaths, yet their detection remains challenging in poor lighting, adverse weather, and unbalanced data sets. This paper…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 Penelope Brown , Julie Stephany Berrio Perez , Mao Shan , Stewart Worrall

Roadside perception datasets are typically constructed via cooperative labeling between synchronized vehicle and roadside frame pairs. However, real deployment often requires annotation of roadside-only data due to hardware and privacy…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Ruiyu Mao , Baoming Zhang , Nicholas Ruozzi , Yunhui Guo

This paper focuses on a Vision-based Landing task and presents the design and the validation of a dataset that would comply with the Operational Design Domain (ODD) of a Machine-Learning (ML) system. Relying on emerging certification…

Real-world applications of computer vision in the humanities require algorithms to be robust against artistic abstraction, peripheral objects, and subtle differences between fine-grained target classes. Existing datasets provide…

Computer Vision and Pattern Recognition · Computer Science 2025-07-14 Mathias Zinnen , Prathmesh Madhu , Inger Leemans , Peter Bell , Azhar Hussian , Hang Tran , Ali Hürriyetoğlu , Andreas Maier , Vincent Christlein

Neural networks (NNs) are widely used for object classification in autonomous driving. However, NNs can fail on input data not well represented by the training dataset, known as out-of-distribution (OOD) data. A mechanism to detect OOD…

Computer Vision and Pattern Recognition · Computer Science 2021-09-07 Julia Nitsch , Masha Itkina , Ransalu Senanayake , Juan Nieto , Max Schmidt , Roland Siegwart , Mykel J. Kochenderfer , Cesar Cadena

Flexible road pavements deteriorate primarily due to traffic and adverse environmental conditions. Cracking is the most common deterioration mechanism; the surveying thereof is typically conducted manually using internationally defined…

Computer Vision and Pattern Recognition · Computer Science 2023-04-07 Hermann Tapamo , Anna Bosman , James Maina , Emile Horak

Despite advances in image classification methods, detecting the samples not belonging to the training classes is still a challenging problem. There has been a burst of interest in this subject recently, which is called Open-Set Recognition…

Computer Vision and Pattern Recognition · Computer Science 2022-06-10 Mohammad Azizmalayeri , Mohammad Hossein Rohban

The Flooded Road Environments Dataset (FRED) is, to our knowledge, the first multi-modal autonomous driving dataset specifically targeting the collection of data from scenarios involving water hazards on the road. The dataset contains…

Computer Vision and Pattern Recognition · Computer Science 2026-05-22 Connor Malone , Sebastien Demmel , Sebastien Glaser

RGB-D data is essential for solving many problems in computer vision. Hundreds of public RGB-D datasets containing various scenes, such as indoor, outdoor, aerial, driving, and medical, have been proposed. These datasets are useful for…

Computer Vision and Pattern Recognition · Computer Science 2022-08-10 Alexandre Lopes , Roberto Souza , Helio Pedrini

Out-of-distribution (OOD) detection is the problem of identifying inputs which are unrelated to the in-distribution task. The OOD detection performance when the in-distribution (ID) is ImageNet-1K is commonly being tested on a small range…

Machine Learning · Computer Science 2023-06-02 Julian Bitterwolf , Maximilian Müller , Matthias Hein

Camera images are ubiquitous in machine learning research. They also play a central role in the delivery of important services spanning medicine and environmental surveying. However, the application of machine learning models in these…

Recognizing scenes and objects in 3D from a single image is a longstanding goal of computer vision with applications in robotics and AR/VR. For 2D recognition, large datasets and scalable solutions have led to unprecedented advances. In 3D,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-27 Garrick Brazil , Abhinav Kumar , Julian Straub , Nikhila Ravi , Justin Johnson , Georgia Gkioxari

Remote sensing object detection (RSOD), one of the most fundamental and challenging tasks in the remote sensing field, has received longstanding attention. In recent years, deep learning techniques have demonstrated robust feature…

Computer Vision and Pattern Recognition · Computer Science 2023-10-30 Xiangrong Zhang , Tianyang Zhang , Guanchun Wang , Peng Zhu , Xu Tang , Xiuping Jia , Licheng Jiao