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相关论文: License Plate Recognition (LPR): A Review with Exp…

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Quality of image always plays a vital role in in-creasing object recognition or classification rate. A good quality image gives better recognition or classification rate than any unprocessed noisy images. It is more difficult to extract…

计算机视觉与模式识别 · 计算机科学 2020-11-16 Md Tanzil Shahriar , Huyue Li

In this paper, we develop a method to detect vacant parking spaces in an environment with unclear segments and contours with the help of MATLAB image processing capabilities. Due to the anomalies present in the parking spaces, such as…

图像与视频处理 · 电气工程与系统科学 2018-03-14 Chetan Sai Tutika , Charan Vallapaneni , Karthik R , Bharath KP , N Ruban Rajesh Kumar Muthu

Automatic license plate recognition (ALPR) and vehicle make and model recognition underpin intelligent transportation systems, supporting law enforcement, toll collection, and post-incident investigation. Applying these methods to videos…

计算机视觉与模式识别 · 计算机科学 2025-08-05 Pouya Parsa , Keya Li , Kara M. Kockelman , Seongjin Choi

It is believed that there are currently millions of vehicles on the roads worldwide. The over speed of vehicles,theft of vehicles, disobeying traffic rules in public, an unauthorized person entering the restricted area are keep on…

计算机视觉与模式识别 · 计算机科学 2014-02-25 V. Karthikeyan , V. J. Vijayalakshmi

Traditional license plate detection and recognition models are often trained on closed datasets, limiting their ability to handle the diverse license plate formats across different regions. The emergence of large-scale pre-trained models…

计算机视觉与模式识别 · 计算机科学 2024-08-13 Haoxuan Ding , Qi Wang , Junyu Gao , Qiang Li

Modern Automatic License Plate Recognition (ALPR) systems achieve outstanding performance in controlled, well-defined scenarios. However, large-scale real-world usage remains challenging due to low-quality imaging devices, compression…

计算机视觉与模式识别 · 计算机科学 2026-04-13 Lucas Wojcik , Eduardo A. F. Machoski , Eduil Nascimento , Rayson Laroca , David Menotti

The acquisition of real-time and accurate traffic arrival information is of vital importance for proactive traffic control systems, especially in partially connected vehicle environments. License plate recognition (LPR) data that record…

机器学习 · 计算机科学 2024-11-13 Yang He , Chengchuan An , Jiawei Lu , Yao-Jan Wu , Zhenbo Lu , Jingxin Xia

Many industrial and service sectors require tools to extract vehicle characteristics from images. This is a complex task not only by the variety of noise, and large number of classes, but also by the constant introduction of new vehicle…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Andrés Muñoz , Nancy Thomas , Annita Vapsi , Daniel Borrajo

Recognizing a license plate clearly while seeing a surveillance camera snapshot is often important in cases where the troublemaker vehicle(s) have to be identified. In many real world situations, these images are blurred due to fast motion…

计算机视觉与模式识别 · 计算机科学 2018-02-20 P. S. Prashanth Rao , Rajesh Kumar Muthu

Millions of vehicles are transported every year, tightly parked in vessels or boats. To reduce the risks of associated safety issues like fires, knowing the location of vehicles is essential, since different vehicles may need different…

计算机视觉与模式识别 · 计算机科学 2023-07-21 Moa Arvidsson , Sithichot Sawirot , Cristofer Englund , Fernando Alonso-Fernandez , Martin Torstensson , Boris Duran

Vehicle theft is arguably one of the fastest-growing types of crime in India. In some of the urban areas, vehicle theft cases are believed to be around 100 each day. Identification of stolen vehicles in such precarious scenarios is not…

计算机视觉与模式识别 · 计算机科学 2020-07-20 K. V. Kadambari , Vishnu Vardhan Nimmalapudi

Urban environments contain many imaging sensors built for specific purposes, including ATM, body-worn, CCTV, and dashboard cameras. Under the opportunistic sensing paradigm, these sensors can be repurposed for secondary inference tasks such…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Igor Adamenko , Orpaz Ben Aharon , Yehudit Aperstein , Alexander Apartsin

An automatic road sign detection system localizes road signs from within images captured by an on-board camera of a vehicle, and support the driver to properly ride the vehicle. Most existing algorithms include a preprocessing step, feature…

计算机视觉与模式识别 · 计算机科学 2017-12-14 Rinat Mukhometzianov , Ying Wang

Recognizing car license plates in natural scene images is an important yet still challenging task in realistic applications. Many existing approaches perform well for license plates collected under constrained conditions, eg, shooting in…

计算机视觉与模式识别 · 计算机科学 2020-06-11 Linjiang Zhang , Peng Wang , Hui Li , Zhen Li , Chunhua Shen , Yanning Zhang

Detecting traversable road areas ahead a moving vehicle is a key process for modern autonomous driving systems. A common approach to road detection consists of exploiting color features to classify pixels as road or background. These…

计算机视觉与模式识别 · 计算机科学 2014-12-19 Jose M. Alvarez , Theo Gevers , Antonio M. Lopez

Image superresolution involves the processing of an image sequence to generate a still image with higher resolution. Classical approaches, such as bayesian MAP methods, require iterative minimization procedures, with high computational…

计算机视觉与模式识别 · 计算机科学 2016-08-31 Carlos Miravet , Francisco B. Rodriguez

With the increasing need to strengthen vehicle safety and detection, the availability of pre-existing methods of catching criminals and identifying vehicles manually through the various traffic surveillance cameras is not only…

计算机视觉与模式识别 · 计算机科学 2023-05-01 Vrinda Agarwal , Aaron George Pichappa , Manideep Ramisetty , Bala Murugan MS , Manoj kumar Rajagopal

Detection and recognition of a licence plate is important when automating weighbridge services. While many large databases are available for Latin and Chinese alphanumeric license plates, data for Indian License Plates is inadequate. In…

计算机视觉与模式识别 · 计算机科学 2022-12-26 Siddharth Agrawal , Keyur D. Joshi

Multi-section license plate recognition (LPR) data provides input-output information and sampled travel times of the investigated link, serving as an ideal data source for lane-based queue length estimation in recent studies. However, most…

信号处理 · 电气工程与系统科学 2024-08-14 Lyuzhou Luo , Hao Wu , Jiahao Liu , Keshuang Tang , Chaopeng Tan

This work draws attention to the large fraction of near-duplicates in the training and test sets of datasets widely adopted in License Plate Recognition (LPR) research. These duplicates refer to images that, although different, show the…

计算机视觉与模式识别 · 计算机科学 2023-08-07 Rayson Laroca , Valter Estevam , Alceu S. Britto , Rodrigo Minetto , David Menotti