A rectification method of perspective document image captured by the digital camera was proposed.

提出了一种数码相机拍摄的透视文本图像的校正方法.

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Inan enhancement algorithm for noised document image based on anisotropic diffusion and shock filters is presented.

基于冲激滤波模型的图像增强算法能够锐化图像边缘.

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This paper proposed a novel watermarking scheme for the authentication of business documents informationbinary document image.

针对商业文档的完整性保护问题,提出了一种数字水印方案.

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