Registration Number Recognition of Civil Aviation Aircraft

Abstract

Abstract:

In order to improve the automation level of airport, a novel algorithm is proposed for civil aviation aircraft registration number recognition. For the color

image of runway taken by cameras mounted in the aircraft, firstly the image of aircraft is extracted by Canny operation and contours detection, and then the color image is

converted into gray image for computer processing. Secondly, use the probabilistic Hough transform and Stroke Width Transform to position registration number. Finally, segment

registration number by the method of threshold and apply hole-based template matching method to recognize the characters of the registration number. Experimental results show

that the algorithm is feasible, robust and applicable.

Key words: aircraft registration number, text positioning, image segmentation, character recognition

YANG Qing-shuai1, YANG Hong-yu1,2, LAN Shi-yong1,2, CHENG Peng2. Registration Number Recognition of Civil Aviation Aircraft[J]. Computer and Modernization.

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Registration Number Recognition of Civil Aviation Aircraft

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