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Modes of transportation vary across countries depending on geographical location and cultural context. In South Asian countries rickshaws are among the most common means of local transport. Based on their mode of operation, rickshaws in…

计算机视觉与模式识别 · 计算机科学 2025-10-31 Sudipto Das Sukanto , Diponker Roy , Fahim Shakil , Nirjhar Singha , Abdullah Asik , Aniket Joarder , Mridha Md Nafis Fuad , Muhammad Ibrahim

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

In surveillance, accurately recognizing license plates is hindered by their often low quality and small dimensions, compromising recognition precision. Despite advancements in AI-based image super-resolution, methods like Convolutional…

计算机视觉与模式识别 · 计算机科学 2024-09-04 Sawsan AlHalawani , Bilel Benjdira , Adel Ammar , Anis Koubaa , Anas M. Ali

The growing use of Artificial Intelligence solutions has led to an explosion in image capture and its application in machine learning models. However, the lack of standardization in image quality generates inconsistencies in the results of…

计算机视觉与模式识别 · 计算机科学 2024-10-18 Renato Augusto Tavares

License Plate Recognition Systems are used to determine the license plate number of a vehicle. The current system mainly uses Optical Character Recognition to recognize the number plate. There are several problems to this system. Some of…

计算机视觉与模式识别 · 计算机科学 2015-06-11 Jani Biju Babjan

This paper proposes a novel method to optimize bandwidth usage for object detection in critical communication scenarios. We develop two operating models of active information seeking. The first model identifies promising regions in low…

计算机视觉与模式识别 · 计算机科学 2018-03-12 Laura Lopez-Fuentes , Andrew D. Bagdanov , Joost van de Weijer , Harald Skinnemoen

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

This paper presents a new approach for the automatic license plate recognition, which includes the SIFT algorithm in step to locate the plate in the input image. In this new approach, besides the comparison of the features obtained with the…

计算机视觉与模式识别 · 计算机科学 2013-03-08 Francisco Assis da Silva , Almir Olivette Artero , Maria Stela Veludo de Paiva , Ricardo Luis Barbosa

Retrieving textual information from natural scene images is an active research area in the field of computer vision with numerous practical applications. Detecting text regions and extracting text from signboards is a challenging problem…

计算机视觉与模式识别 · 计算机科学 2023-11-23 Hasan Murad , Mohammed Eunus Ali

This paper addresses the problem of lane detection which is fundamental for self-driving vehicles. Our approach exploits both colour and depth information recorded by a single RGB-D camera to better deal with negative factors such as…

计算机视觉与模式识别 · 计算机科学 2018-06-06 Cong Hoang Quach , Van Lien Tran , Duy Hung Nguyen , Viet Thang Nguyen , Minh Trien Pham , Manh Duong Phung

Automated Vehicle License Plate (VLP) detection and recognition have ended up being a significant research issue as of late. VLP localization and recognition are some of the most essential techniques for managing traffic using digital…

计算机视觉与模式识别 · 计算机科学 2021-07-27 Mohamed Shehata , Mohamed Taha Abou-Kreisha , Hany Elnashar

Traffic scene analysis is important for emerging technologies such as smart traffic management and autonomous vehicles. However, such analysis also poses potential privacy threats. For example, a system that can recognize license plates may…

计算机视觉与模式识别 · 计算机科学 2022-05-05 Saeed Ranjbar Alvar , Korcan Uyanik , Ivan V. Bajić

Automatic License Plate Recognition (ALPR) is a challenging problem to the research community due to its potential applicability in the diverse geographical condition over the globe with varying license plate parameters. Any ALPR system…

计算机视觉与模式识别 · 计算机科学 2019-02-26 Satadal Saha

License plate detection is the first and essential step of the license plate recognition system and is still challenging in real applications, such as on-road scenarios. In particular, small-sized and oblique license plates, mainly caused…

计算机视觉与模式识别 · 计算机科学 2020-10-28 Song-Lu Chen , Shu Tian , Jia-Wei Ma , Qi Liu , Chun Yang , Feng Chen , Xu-Cheng Yin

Extraction and recognition of Bangla text from video frame images is challenging due to complex color background, low-resolution etc. In this paper, we propose an algorithm for extraction and recognition of Bangla text form such video…

计算机视觉与模式识别 · 计算机科学 2014-01-07 Souvik Bhowmick , Purnendu Banerjee

Robust license plate recognition in unconstrained environments remains a significant challenge, particularly in underrepresented regions with limited data availability and unique visual characteristics, such as Bolivia. Recognition accuracy…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Guillermo Auza Banegas , Diego Calvimontes Vera , Sergio Castro Sandoval , Natalia Condori Peredo , Edwin Salcedo

Automatic License Plate Recognition is a frequent research topic due to its wide-ranging practical applications. While recent studies use synthetic images to improve License Plate Recognition (LPR) results, there remain several limitations…

计算机视觉与模式识别 · 计算机科学 2026-01-13 Rayson Laroca , Valter Estevam , Gladston J. P. Moreira , Rodrigo Minetto , David Menotti

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

Traditional Automatic License Plate Recognition (ALPR) systems employ multi-stage pipelines consisting of object detection networks followed by separate Optical Character Recognition (OCR) modules, introducing compounding errors, increased…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Karthik Sivakoti

This work presents a pattern-aware framework for automatic license plate recognition (ALPR), designed to operate reliably across diverse plate layouts and challenging real-world conditions. The proposed system consists of a modern,…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Elham Shabaninia , Fatemeh Asadi-zeydabadi , Hossein Nezamabadi-pour