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A deep learning model is applied for predicting block-level parking occupancy in real time. The model leverages Graph-Convolutional Neural Networks (GCNN) to extract the spatial relations of traffic flow in large-scale networks, and…

Machine Learning · Computer Science 2019-05-14 Shuguan Yang , Wei Ma , Xidong Pi , Sean Qian

In smart cities, it is common practice to define a maximum length of stay for a given parking space to increase the space's rotativity and discourage the usage of individual transportation solutions. However, automatically determining…

As urban populations continue to grow, cities face numerous challenges in managing parking and determining occupancy. This issue is particularly pronounced in university campuses, where students need to find vacant parking spots quickly and…

Machine Learning · Computer Science 2025-08-21 Madyan Bagosher , Tala Mustafa , Mohammad Alsmirat , Amal Al-Ali , Isam Mashhour Al Jawarneh

Deep learning has recently demonstrated its promising performance for vision-based parking-slot detection. However, very few existing methods explicitly take into account learning the link information of the marking-points, resulting in…

Computer Vision and Pattern Recognition · Computer Science 2021-04-07 Chen Min , Jiaolong Xu , Liang Xiao , Dawei Zhao , Yiming Nie , Bin Dai

High-quality images are crucial in remote sensing and UAV applications, but atmospheric haze can severely degrade image quality, making image dehazing a critical research area. Since the introduction of deep convolutional neural networks,…

Computer Vision and Pattern Recognition · Computer Science 2024-05-14 Gao Yu Lee , Jinkuan Chen , Tanmoy Dam , Md Meftahul Ferdaus , Daniel Puiu Poenar , Vu N Duong

The increasing illegal parking has become more and more serious. Nowadays the methods of detecting illegally parked vehicles are based on background segmentation. However, this method is weakly robust and sensitive to environment.…

Computer Vision and Pattern Recognition · Computer Science 2017-10-10 Xuemei Xie , Chenye Wang , Shu Chen , Guangming Shi , Zhifu Zhao

Image contrast enhancement for outdoor vision is important for smart car auxiliary transport systems. The video frames captured in poor weather conditions are often characterized by poor visibility. Most image dehazing algorithms consider…

Computer Vision and Pattern Recognition · Computer Science 2015-10-06 Huimin Lu , Yujie Li , Shota Nakashima , Seiichi Serikawa

Severe haze or low visibility event caused by particulate pollution has become a serious environmental issue in Southeast Asia. A forecasting framework of such events based on deep convolutional neural networks has been developed. The…

Atmospheric and Oceanic Physics · Physics 2020-03-13 Chien Wang

With the number of vehicles continuously increasing, parking monitoring and analysis are becoming a substantial feature of modern cities. In this study, we present a methodology to monitor car parking areas and to analyze their occupancy in…

Computer Vision and Pattern Recognition · Computer Science 2024-09-04 Bilel Benjdira , Anis Koubaa , Wadii Boulila , Adel Ammar

This paper addresses the challenge of parking space detection in urban areas, focusing on the city of Granada. Utilizing aerial imagery, we develop and apply semantic segmentation techniques to accurately identify parked cars, moving cars…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Crespo-Orti Luis , Moreno-Cuadrado Isabel , Olivares-Martínez Pablo , Sanz-Tornero Ximo

After the incredible success of deep learning in the computer vision domain, there has been much interest in applying Convolutional Network (ConvNet) features in robotic fields such as visual navigation and SLAM. Unfortunately, there are…

Robotics · Computer Science 2015-07-30 Niko Sünderhauf , Feras Dayoub , Sareh Shirazi , Ben Upcroft , Michael Milford

An improvement in technology is linearly related to time and time-relevant problems. It has been seen that as time progresses, the number of problems humans face also increases. However, technology to resolve these problems tends to improve…

Computer Vision and Pattern Recognition · Computer Science 2022-01-04 Siddharth Chandrasekaran , Jeffrey Matthew Reginald , Wei Wang , Ting Zhu

Computer vision-based parking lot management methods have been extensively researched upon owing to their flexibility and cost-effectiveness. To evaluate such methods authors often employ publicly available parking lot image datasets. In…

Computer Vision and Pattern Recognition · Computer Science 2022-03-15 Paulo Ricardo Lisboa de Almeida , Jeovane Honório Alves , Rafael Stubs Parpinelli , Jean Paul Barddal

Given the rising urban population and the consequential rise in traffic congestion, the implementation of smart parking systems has emerged as a critical matter of concern. Smart parking solutions use cameras, sensors, and algorithms like…

Computer Vision and Pattern Recognition · Computer Science 2024-07-09 Tuan T. Nguyen , Mina Sartipi

This paper aims to develop a robust and flexible algorithm for vacant parking space detections using the image processing capabilities of OpenCV. It removes the need for independent sensors to detect a car and instead, uses real-time images…

Image and Video Processing · Electrical Eng. & Systems 2018-07-09 Chetan Sai Tutika , Charan Vallapaneni , Karthikeyan B

Real-time parking occupancy information is critical for a parking management system to facilitate drivers to park more efficiently. Recent advances in connected and automated vehicle technologies enable sensor-equipped cars (probe cars) to…

Artificial Intelligence · Computer Science 2016-11-16 Xinyi Wu , Kartik Balkumar , Qi Luo , Robert Hampshire , Romesh Saigal

This paper describes a smart parking sensing and information system that disseminates the parking availability information for public users in a cost-effective and efficient manner. The hardware framework of the system is built on advanced…

Computers and Society · Computer Science 2017-12-08 Xiao Chen , Zhen , Qian , Ram Rajagopal , Todd Stiers , Christopher Flores , Robert Kavaler , Floyd Williams

Real-time parking occupancy information is valuable for guiding drivers' searching for parking spaces. Recently many parking detection systems using range-based on-vehicle sensors are invented, but they disregard the practical difficulty of…

Robotics · Computer Science 2016-11-17 Qi Luo , Romesh Saigal , Robert Hampshire , Xinyi Wu

Image dehazing is one of the important and popular topics in computer vision and machine learning. A reliable real-time dehazing method with reliable performance is highly desired for many applications such as autonomous driving, security…

Computer Vision and Pattern Recognition · Computer Science 2022-12-16 Ruoteng Li , Xiaoyi Zhang , Shaodi You , Yu Li

Smart parking systems help reduce congestion and minimize users' search time, thereby contributing to smart city adoption and enhancing urban mobility. In previous works, we presented a system developed on a university campus to monitor…