The Research of High Noise Image's Restoration and Recognition of Train's Plates

The Research of High Noise Image's Restoration and Recognition of Train's Plates

The paper presents a new system for recognizing train license plates. The system mostly researches contourlet transform for restoring and denoising images of train plates by high-speed camera. It can finish recognizing the images of train license plates under complex environment. This paper analyses...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Xiangang Jiang, Dean Ma, Longfeng Tao
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Cameras
Contourlet transform
Filtering algorithms
Flowcharts
image of train license plate
Image recognition
Image restoration
license recognition
Licenses
Monitoring
Rail transportation
Wavelet transforms
Wiener filter
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Beschreibung
Zusammenfassung:The paper presents a new system for recognizing train license plates. The system mostly researches contourlet transform for restoring and denoising images of train plates by high-speed camera. It can finish recognizing the images of train license plates under complex environment. This paper analyses four restoration methods of the license images and compares them in recognition rate in different classification ways.
DOI:10.1109/IITSI.2010.172