GB2535853B - Annotation free license plate recognition method and system - Google Patents
Annotation free license plate recognition method and system Download PDFInfo
- Publication number
- GB2535853B GB2535853B GB1600476.4A GB201600476A GB2535853B GB 2535853 B GB2535853 B GB 2535853B GB 201600476 A GB201600476 A GB 201600476A GB 2535853 B GB2535853 B GB 2535853B
- Authority
- GB
- United Kingdom
- Prior art keywords
- annotation
- license plate
- recognition method
- plate recognition
- free license
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/285—Selection of pattern recognition techniques, e.g. of classifiers in a multi-classifier system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
- G06N20/10—Machine learning using kernel methods, e.g. support vector machines [SVM]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/63—Scene text, e.g. street names
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/625—License plates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Software Systems (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Medical Informatics (AREA)
- Mathematical Physics (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562102692P | 2015-01-13 | 2015-01-13 | |
US14/658,713 US9536315B2 (en) | 2015-01-13 | 2015-03-16 | Annotation free license plate recognition method and system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201600476D0 GB201600476D0 (en) | 2016-02-24 |
GB2535853A GB2535853A (en) | 2016-08-31 |
GB2535853B true GB2535853B (en) | 2021-05-19 |
Family
ID=55445839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1600476.4A Active GB2535853B (en) | 2015-01-13 | 2016-01-11 | Annotation free license plate recognition method and system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2535853B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120148105A1 (en) * | 2010-12-14 | 2012-06-14 | Xerox Corporation | Automated license plate recognition system and method using human-in-the-loop based adaptive learning |
EP2595092A2 (en) * | 2011-11-18 | 2013-05-22 | Xerox Corporation | Methods and systems for improved license plate signature matching |
US20140348392A1 (en) * | 2013-05-22 | 2014-11-27 | Xerox Corporation | Method and system for automatically determining the issuing state of a license plate |
-
2016
- 2016-01-11 GB GB1600476.4A patent/GB2535853B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120148105A1 (en) * | 2010-12-14 | 2012-06-14 | Xerox Corporation | Automated license plate recognition system and method using human-in-the-loop based adaptive learning |
EP2595092A2 (en) * | 2011-11-18 | 2013-05-22 | Xerox Corporation | Methods and systems for improved license plate signature matching |
US20140348392A1 (en) * | 2013-05-22 | 2014-11-27 | Xerox Corporation | Method and system for automatically determining the issuing state of a license plate |
Non-Patent Citations (3)
Title |
---|
Bulan, Kozitsky, and Burry. "Towards Annotation Free License Plate Recognition." 2015 IEEE 18th International Conference on Intelligent Transportation Systems. IEEE, 2015. * |
Fernando, Basura, et al. "Unsupervised visual domain adaptation using subspace alignment", Proceedings of the IEEE International Conference on Computer Vision. 2013 * |
Gopalan, Raghuraman, Ruonan Li, and Rama Chellappa. "Domain adaptation for object recognition: An unsupervised approach." 2011 international conference on computer vision. IEEE, 2011. * |
Also Published As
Publication number | Publication date |
---|---|
GB201600476D0 (en) | 2016-02-24 |
GB2535853A (en) | 2016-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20180823 AND 20180829 |