传统的文档数字化方式主要采用的是扫描仪录入,该方式处理量小,文档扫描过程复杂,效率相当低,一旦遇到海量文档处理就明显力不从心。因此,如何高效率、低成本的进行文档数字化处理是目前文档管理单位所面临的迫切需要解决的问题。本文利用计算机多媒体技术,采用非测量数码相机的检校理论、镜头畸变差参数的改正方法、图像拼接技术等,研究对图像进行纠正和拼接,由计算机根据纸张曲度对其进行自动校正,使图像与文档原件达到最大程度的匹配。 The traditional method of document digitization mainly uses scanner input. This method has the advantages of small processing volume, complex document scanning process and very low efficiency. It obviously becomes incapable of handling mass document processing. Therefore, how to digitally process documents with high efficiency and low cost is an urgent problem to be solved by document management units. In this paper, the use of computer multimedia technology, the use of non-measurement digital camera calibration theory, the correction method of aberration lens aberration, image mosaic technology, research to correct the image and stitching, the computer automatically according to the curvature of the paper to make it automatically Image and document original to achieve the maximum match.