NDLI: Effects of image alignment error on vehicle license image reconstruction using non-uniform interpolation method

Content Provider	IEEE Xplore Digital Library
Author	Shih-Chieh Lin Chih-Ting Chen
Copyright Year	2008
Description	Author affiliation: Dept. of Power Mech. Eng., Nat. Tsing Hua Univ., Hsinchu (Shih-Chieh Lin; Chih-Ting Chen)
Abstract	In this study, effects of image alignment error on vehicle license image reconstruction using the non-uniform interpolation method were studied. It is expected that the increase in measurement error will degrade the reconstructed image. Several image registration methods which were used to estimate the position and orientation differences between low resolution images are also tested. It was found that the Fourier method is superior to other methods. The non-uniform interpolation method is then used to reconstruct vehicle license plate images from images with a character size as small as 3 times 6 pixels. Results show that although the number or character is still not easy to read, the reconstructed image shows a better readability than the original image.
Starting Page	32
Ending Page	37
File Size	1621257
Page Count	6
File Format	PDF
ISBN	9781424416738
DOI	10.1109/ICCIS.2008.4670746
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-21
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Vehicles Licenses Image reconstruction Interpolation Measurement errors Degradation Image registration Image resolution Testing Pixel super resolution image enlargement image registration
Content Type	Text
Resource Type	Article

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