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License Plate Recognition From Still Images and Video Sequences: A Survey

C.-N.E. Anagnostopoulos, I.E. Anagnostopoulos, I.D. Psoroulas, V. Loumos, E. Kayafas
2008 IEEE transactions on intelligent transportation systems (Print)  
Numerous techniques have been developed for LPR in still images or video sequences, and the purpose of this paper is to categorize and assess them.  ...  License plate recognition (LPR) algorithms in images or videos are generally composed of the following three processing steps: 1) extraction of a license plate region; 2) segmentation of the plate characters  ...  image or video sequence.  ... 
doi:10.1109/tits.2008.922938 fatcat:rvqwxadtzndcfedy3v3xiom5vu

A Survey and Comparison of License Plate Recognition using different Classifiers

Megha S.
2015 International Journal of Computer Applications  
Therefore, control of vehicles is becoming a big problem and much more difficult to solve . license plate are available in various colors and style The presence of noise, blurring in the image, uneven  ...  Finally use Artificial neural network classifier as a recognition method. In this paper a survey has done compared and analyzed with different recognition method.  ...  Loumos, and E. Kayafas, "License plate recognition from still images and video sequences: A survey," a global threshold value is chosen instead of an adaptive one.  ... 
doi:10.5120/ijca2015907494 fatcat:k4xnd73mx5c5bgcqt5lek43nme

Hierarchical and Networked Vehicle Surveillance in ITS: A Survey

Bin Tian, Brendan Tran Morris, Ming Tang, Yuqiang Liu, Yanjie Yao, Chao Gou, Dayong Shen, Shaohu Tang
2014 IEEE transactions on intelligent transportation systems (Print)  
, to survey the different existing and potential techniques.  ...  We analyze the existing challenges in video-based surveillance systems for the vehicle and present a general architecture for video surveillance systems, i.e., the hierarchical and networked vehicle surveillance  ...  ACKNOWLEDGMENT We would like to express our sincere appreciation to professor Fei-Yue Wang for his instruction and encouragement.  ... 
doi:10.1109/tits.2014.2340701 fatcat:ibm5rputr5gv5o2kazayjr6wkq

Hierarchical and Networked Vehicle Surveillance in ITS: A Survey

Bin Tian, Brendan Tran Morris, Ming Tang, Yuqiang Liu, Yanjie Yao, Chao Gou, Dayong Shen, Shaohu Tang
2017 IEEE transactions on intelligent transportation systems (Print)  
, to survey the different existing and potential techniques.  ...  We analyze the existing challenges in video-based surveillance systems for the vehicle and present a general architecture for video surveillance systems, i.e., the hierarchical and networked vehicle surveillance  ...  ACKNOWLEDGMENT We would like to express our sincere appreciation to professor Fei-Yue Wang for his instruction and encouragement.  ... 
doi:10.1109/tits.2016.2552778 fatcat:hkc7ug3rgballl4gtfp2a2nu2i

A Survey of Text Reading from Scene Images

Poonam B.Kadam, Latika R. Desai
2013 International Journal of Computer Applications  
Text reading in images or video is important step to achieve content retrieval from images.  ...  The content retrieve from image or video content useful information it act as clue for many image based applications such as scene understanding, content based image retrieval text based image indexing  ...  This document images text analysis not limited to only historical document analysis one can have license number plate image, street name, sign recognition and translation, electricity meters and so many  ... 
doi:10.5120/10726-5678 fatcat:ajgc6t4vsvbd5egpno2n3n4yta

De-identification for privacy protection in multimedia content: A survey

Slobodan Ribaric, Aladdin Ariyaeeinia, Nikola Pavesic
2016 Signal processing. Image communication  
De-identification is one of the main approaches to privacy protection in multimedia contents (text, still images, audio and video sequences and their combinations).  ...  The study provides an overview of de-identification approaches for non-biometric identifiers (text, hairstyle, dressing style, license plates), as well as for the physiological (face, fingerprint, iris  ...  Normally, the faces captured in a video sequence are of image is chosen to replace the texture of the raw image.  ... 
doi:10.1016/j.image.2016.05.020 fatcat:lumwotiefzfqxpuxgkeym56dyy

Intelligent Video Systems and Analytics: A Survey

Honghai Liu, Shengyong Chen, Naoyuki Kubota
2013 IEEE Transactions on Industrial Informatics  
Index Terms-Behavior detection, computer vision, intelligent video system (IVS), surveillance, video analytics, visual context recognition. Naoyuki Kubota (S'95-A'97-M'01) received the B.Sc. degree  ...  This paper provides a comprehensive account on theory and application of intelligent video systems and analytics. It highlights the video system architectures, tasks, and related analytic methods.  ...  Detecting license plates is crucial and inevitable in the vehicle license plate recognition system [96] . It is required to ensure consistent and reliable plate capture for practical applications.  ... 
doi:10.1109/tii.2013.2255616 fatcat:53jmubicdrgp7fg3w7zdipd3le

Text information extraction in images and video: a survey

Keechul Jung, Kwang In Kim, Anil K. Jain
2004 Pattern Recognition  
Extraction of this information involves detection, localization, tracking, extraction, enhancement, and recognition of the text from a given image.  ...  While comprehensive surveys of related problems such as face detection, document analysis, and image & video indexing can be found, the problem of text information extraction is not well surveyed.  ...  license plate and container plate recognition.  ... 
doi:10.1016/j.patcog.2003.10.012 fatcat:qk4kg7d4vvd3bipbgxj2e4qu7y

Automatic Number Plate Recognition System (ANPR): A Survey

Chirag Patel, Dipti Shah, Atul Patel
2013 International Journal of Computer Applications  
and different lighting conditions can affect a lot in the overall recognition rate.  ...  Therefore, there is a need to develop Automatic Number Plate Recognition (ANPR) system as a one of the solutions to this problem. There are numerous ANPR systems available today.  ...  [39] proposed a novel approach for efficient localization of license plates in video sequence and the use of a revised version of an existing technique for tracking and recognition.  ... 
doi:10.5120/11871-7665 fatcat:h7gg2ruutrhx3ebpl3rsmxmq3a

Computer vision in roadway transportation systems: a survey

Robert P. Loce, Edgar A. Bernal, Wencheng Wu, Raja Bala
2013 Journal of Electronic Imaging (JEI)  
Video imaging scientists are providing intelligent sensing and processing technologies for a wide variety of applications and services.  ...  There are many interesting technical challenges including imaging under a variety of environmental and illumination conditions, data overload, recognition and tracking of objects at high speed, distributed  ...  Acknowledgments The authors thank Natesh Manikoth of the Federal Aviation Administration for his insights and many valuable conversations.  ... 
doi:10.1117/1.jei.22.4.041121 fatcat:chkul4gryvawrbxhaagxhkrita

Automated License Plate Recognition: A Survey on Methods and Techniques

Jithmi Shashirangana, Heshan Padmasiri, Dulani Meedeniya, Charith Perera
2020 IEEE Access  
INDEX TERMS Automatic license plate recognition (ALPR), character recognition, character segmentation, license plate detection, multi-stage plate recognition, single-stage plate recognition.  ...  In order to meet these requirements, a variety of techniques have been developed for license plate recognition.  ...  ACKNOWLEDGMENT The authors acknowledge the support received from the Conference & Publishing grant, University of Moratuwa, Sri Lanka for publishing this paper.  ... 
doi:10.1109/access.2020.3047929 fatcat:uhf4ff4c6rechjcyjotvpm5edy

Camera-based analysis of text and documents: a survey

Jian Liang, David Doermann, Huiping Li
2005 International Journal on Document Analysis and Recognition  
We discuss document analysis from a single camera-captured image as well as multiple frames and highlight some sample applications under development and feasible ideas for future development.  ...  In this paper we present a survey of application domains, technical challenges, and solutions for the analysis of documents captured by digital cameras.  ...  Zunino and Rovetta [117] designrf a vector quantization (VQ) mechanism for license plate images in ALPR.  ... 
doi:10.1007/s10032-004-0138-z fatcat:vznvjk73pzebbpv6kkti6gr2ie

The State of Aerial Surveillance: A Survey [article]

Kien Nguyen, Clinton Fookes, Sridha Sridharan, Yingli Tian, Feng Liu, Xiaoming Liu, Arun Ross
2022 arXiv   pre-print
This paper provides a comprehensive overview of human-centric aerial surveillance tasks from a computer vision and pattern recognition perspective.  ...  The rapid emergence of airborne platforms and imaging sensors are enabling new forms of aerial surveillance due to their unprecedented advantages in scale, mobility, deployment and covert observation capabilities  ...  The low altitude and high resolution of videos are sufficient for fody silhouette, face detection, vehicle license plate and accessories such as bags, backpack, sunglasses, hat, wallet or bottle.  ... 
arXiv:2201.03080v2 fatcat:x7o6zgx2x5cwjkz5ftuizll7nu

Privacy–Enhancing Face Biometrics: A Comprehensive Survey

Blaz Meden, Peter Rot, Philipp Terhorst, Naser Damer, Arjan Kuijper, Walter J. Scheirer, Arun Ross, Peter Peer, Vitomir Struc
2021 IEEE Transactions on Information Forensics and Security  
Biometric recognition technology has made significant advances over the last decade and is now used across a number of services and applications.  ...  Face recognition technology, in particular, has been in the spotlight, and is now seen by many as posing a considerable risk to personal privacy.  ...  This work is licensed under a Creative Commons Attribution 4.0 License.  ... 
doi:10.1109/tifs.2021.3096024 fatcat:z5kvij6g7vgx3b24narxdyp2py

Video redaction: a survey and comparison of enabling technologies

Shagan Sah, Ameya Shringi, Raymond Ptucha, Aaron Burry, Robert Loce
2017 Journal of Electronic Imaging (JEI)  
With the prevalence of video recordings from smart phones, dash cams, body cams, and conventional surveillance cameras, privacy protection has become a major concern, especially in light of legislation  ...  Automated methods rely on accurate detection mechanisms being paired with robust tracking methods across the video sequence to ensure the redaction of all sensitive information while minimizing spurious  ...  A variety of methods exist for object recognition and localization on still images (e.g., single video frames).  ... 
doi:10.1117/1.jei.26.5.051406 fatcat:do2a6emcmnexfodvv6kbfk3jc4
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