A binarization method for digital camera-based document image was proposed.The method is a combination of the global thresholding, local thresholding and the gray gradient method.

 
  • 摘要提出了一种数码相机拍摄的文本图像的二值化方法,该方法是全局阈值、局部阈值与灰度梯度方法的结合。
今日热词
目录 附录 查词历史