基于图像处理技术的纸张功能信息数字化研究

Research on Paper Functionality Information Digitalization Based on Image Processing Techniques

关键词:  纸张功能  信息数字化  图像处理

Key Words:paper functionality  information digitization  image processing

摘要:围绕纸张功能信息数字化的图像呈现问题展开研究,采用图像处理技术,分别从数字图像的获取、傅里叶变换、离散余弦变换、哈达玛变换、Radon变换、小波变换等方面进行分析探讨,研究不同的图像变换方式在纸张功能信息图像处理中的特点。研究表明，各种图像变换方式在图像处理中的应用各有不同，在纸张功能信息数字化的应用中发挥各自的转换优势。

Abstract:This paper researched the image presentation of paper functionality digitalization with image processing techniques of Fourier transform, discrete cosine transform, Hadamard transform, Radon transform and wavelet transform. Through the research, the paper respectively pointed out the advantages of the image processing techniques aforementioned and provided solid theoretical and technical supports for the image process of paper functionality digitalization. Also, the viewpoints and methodologies in the paper provided the innovative mindsets for anti-counterfeiting of paper.