Title :
A novel local threshold binarization method for QR image
Author :
Yang Yanli ; Zhang zhenxing
Author_Institution :
College of Software Shen zhen University, Guangdong, China
Abstract :
In this Paper, we propose a new adaptive local threshold method for non-uniform illumination of QR image. Our approach is an extension to Bernsen algorithm, which is a local threshold method of binarzation. We consider the local and edge information to select the threshold value. Experiment result shows that our approach is effective adaptive thresholding method for non-uniform illumination QR image.
Keywords :
QR; binarization; chadaptive threshold; non-uniform illumination;
Conference_Titel :
Automatic Control and Artificial Intelligence (ACAI 2012), International Conference on
Conference_Location :
Xiamen
Electronic_ISBN :
978-1-84919-537-9
DOI :
10.1049/cp.2012.0959