Adaptive Thresholding for Degraded Call Number Images

نویسندگان

  • Hu Xiaofeng
  • Ye Qingtai
چکیده

We present a method for binarization of degraded call number images. Based on the texture feature of the character stroke, the algorithm initially detects the character pixels to determine the size of the local area and compute the logical thresholding level. Experimental results prove the effectiveness of the method. key words: call number, degraded image, image binarization, image segmentation, texture feature

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عنوان ژورنال:
  • IEICE Transactions

دوره 88-D  شماره 

صفحات  -

تاریخ انتشار 2005