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Visual Place Recognition (VPR) is a crucial part of mobile robotics and autonomous driving as well as other computer vision tasks. It refers to the process of identifying a place depicted in a query image using only computer vision. At…

计算机视觉与模式识别 · 计算机科学 2023-03-07 Amar Ali-bey , Brahim Chaib-draa , Philippe Giguère

Visual Place Recognition (VPR) is a fundamental yet challenging task for small Unmanned Aerial Vehicle (UAV). The core reasons are the extreme viewpoint changes, and limited computational power onboard a UAV which restricts the…

计算机视觉与模式识别 · 计算机科学 2019-08-02 Bruno Ferrarini , Maria Waheed , Sania Waheed , Shoaib Ehsan , Michael Milford , Klaus D. McDonald-Maier

Road traffic accidents remain a significant global concern, with human error, particularly distracted and impaired driving, among the leading causes. This study introduces a novel driver behaviour classification system that uses external…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Ian Nell , Shane Gilroy

In this paper, we propose an efficient algorithm for robust place recognition and loop detection using camera information only. Our pipeline purely relies on spatial localization and semantic information of road markings. The creation of…

计算机视觉与模式识别 · 计算机科学 2017-10-23 Oleksandr Bailo , Francois Rameau , In So Kweon

The airborne traffic monitoring system forms a novel technology of detecting vehicle motion. An optical digital camera located on an airborne platform produces a series of images which then are processed to recognized the fixed vehicles. In…

仪器与探测器 · 物理学 2007-09-28 Ihor Lubashevsky , Namik Gusein-zade , Dmitry Klochkov , Sergey Zuev

Road region recognition is a main feature that is gaining increasing attention from intellectuals because it helps autonomous vehicle to achieve a successful navigation without accident. However, different techniques based on camera sensor…

机器人学 · 计算机科学 2014-01-10 Olusanya Y. Agunbiade , Tranos Zuva , Awosejo O. Johnson , Keneilwe Zuva

Object detection and identification is a challenging area of computer vision and a fundamental requirement for autonomous cars. This project aims to jointly perform object detection of a swap-body and to find the type of swap-body by…

计算机视觉与模式识别 · 计算机科学 2020-04-20 Ebin Zacharias , Didier Stricker , Martin Teuchler , Kripasindhu Sarkar

Smart-parking solutions use sensors, cameras, and data analysis to improve parking efficiency and reduce traffic congestion. Computer vision-based methods have been used extensively in recent years to tackle the problem of parking lot…

The recent surge in interest in autonomous driving stems from its rapidly developing capacity to enhance safety, efficiency, and convenience. A pivotal aspect of autonomous driving technology is its perceptual systems, where core algorithms…

计算机视觉与模式识别 · 计算机科学 2023-11-02 Qi Zhang , Siyuan Gou , Wenbin Li

Edge detection as a pre-processing stage is a fundamental and important aspect of the number plate extraction system. This is due to the fact that the identification of a particular vehicle is achievable using the number plate because each…

计算机视觉与模式识别 · 计算机科学 2024-02-29 Bashir Olaniyi Sadiq

Now a days, UAVs such as drones are greatly used for various purposes like that of capturing and target detection from ariel imagery etc. Easy access of these small ariel vehicles to public can cause serious security threats. For instance,…

计算机视觉与模式识别 · 计算机科学 2022-01-11 Aleena Ajaz , Ayesha Salar , Tauseef Jamal , Asif Ullah Khan

Visual Place Recognition (VPR) is an important component in both computer vision and robotics applications, thanks to its ability to determine whether a place has been visited and where specifically. A major challenge in VPR is to handle…

机器人学 · 计算机科学 2019-02-27 Peng Yin , Lingyun Xu , Xueqian Li , Chen Yin , Yingli Li , Rangaprasad Arun Srivatsan , Lu Li , Jianmin Ji , Yuqing He

The goal of perception for autonomous vehicles is to extract semantic representations from multiple sensors and fuse these representations into a single "bird's-eye-view" coordinate frame for consumption by motion planning. We propose a new…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Jonah Philion , Sanja Fidler

Information is frequently retrieved from valid personal ID cards by the authorised organisation to address different purposes. The successful information retrieval (IR) depends on the accuracy and timing process. A process which…

计算机视觉与模式识别 · 计算机科学 2020-03-30 Niloofar Tavakolian , Azadeh Nazemi , Donal Fitzpatrick

Autonomous vehicles (AVs) require reliable traffic sign recognition and robust lane detection capabilities to ensure safe navigation in complex and dynamic environments. This paper introduces an integrated approach combining advanced deep…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Chandan Kumar Sah , Ankit Kumar Shaw , Xiaoli Lian , Arsalan Shahid Baig , Tuopu Wen , Kun Jiang , Mengmeng Yang , Diange Yang

We present an end-to-end trainable approach for Optical Character Recognition (OCR) on printed documents. Specifically, we propose a model that predicts a) a two-dimensional character grid (\emph{chargrid}) representation of a document…

计算机视觉与模式识别 · 计算机科学 2020-02-28 Christian Reisswig , Anoop R Katti , Marco Spinaci , Johannes Höhne

We present a system that enables an autonomous small-scale RC car to drive aggressively from visual observations using reinforcement learning (RL). Our system, FastRLAP (faster lap), trains autonomously in the real world, without human…

机器人学 · 计算机科学 2023-04-20 Kyle Stachowicz , Dhruv Shah , Arjun Bhorkar , Ilya Kostrikov , Sergey Levine

Modern methods mainly regard lane detection as a problem of pixel-wise segmentation, which is struggling to address the problem of challenging scenarios and speed. Inspired by human perception, the recognition of lanes under severe…

计算机视觉与模式识别 · 计算机科学 2020-08-06 Zequn Qin , Huanyu Wang , Xi Li

This paper aims to improve the Warping Planer Object Detection Network (WPOD-Net) using feature engineering to increase accuracy. What problems are solved using the Warping Object Detection Network using feature engineering? More…

计算机视觉与模式识别 · 计算机科学 2022-12-15 Nguyen Dinh Tra , Nguyen Cong Tri , Phan Duy Hung

Recently, deep learning-based methods have reached an excellent performance on License Plate (LP) detection and recognition tasks. However, it is still challenging to build a robust model for Chinese LPs since there are not enough large and…

计算机视觉与模式识别 · 计算机科学 2022-05-10 Yanxiang Gong , Linjie Deng , Shuai Tao , Xinchen Lu , Peicheng Wu , Zhiwei Xie , Zheng Ma , Mei Xie