Computer Science ›› 2007, Vol. 34 ›› Issue (11): 217-219.
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XIAO Xiang, LIU Xiao-Ming, WANG Yun-Ke （School of Communication Engineering, Chongqing University, Chongqing 400044）
Online:
Published:
Abstract: Mainly focus on the methods of rectification and localization of the quick response code images. During the processing of QR code images, the images are often distorted： slant and geometry deforming, the distortions do harm to the recognition of the QR co
Key words: QR code,Geometry distortion,Bilinear transform
XIAO Xiang, LIU Xiao-Ming, WANG Yun-Ke （School of Communication Engineering, Chongqing University, Chongqing 400044）. [J].Computer Science, 2007, 34(11): 217-219.
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