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首页> 外文期刊>International journal of mobile computing and multimedia communications >Collaborative Access to Ancient Documents: Towards a Distributed Comparison of Pre-Processing Approaches
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Collaborative Access to Ancient Documents: Towards a Distributed Comparison of Pre-Processing Approaches

机译：协作访问古代文献：进行预处理方法的分布式比较

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摘要

With the evolution of the next generation networks several applications have emerged to be used through the web. Applications allowing the analysis and the recognition of documents are emerged to be used through Internet. Document pre-processing output may affect the efficiency of document analysis and recognition systems. In order to ameliorate the efficiency of such systems, an objective evaluation of pre-processing steps is necessary. The authors propose a new framework for automatic evaluation ofbinartation approaches. The evaluation of binarization approaches is based on the comparison between binary images and their ground-truths. For that reason a method for the generation of ground-truth is proposed. This method is evaluated using the benchmarking dataset D1BCO 2009. The comparison between binarization methods 'results is based on several evaluation metrics as FM and PSNR. The proposed framework is tested on printed images (250 images) from the Google-Books collection and on handwritten images (60 images) from the I AM historical database.
机译：随着下一代网络的发展，已经出现了一些可以通过网络使用的应用程序。可以通过Internet使用允许分析和识别文档的应用程序。文档预处理输出可能会影响文档分析和识别系统的效率。为了改善这种系统的效率，有必要对预处理步骤进行客观评估。作者提出了一种自动评估组合方法的新框架。二值化方法的评估是基于二进制图像及其真实性之间的比较。因此，提出了一种产生真相的方法。使用基准数据集D1BCO 2009对这种方法进行了评估。二值化方法的结果之间的比较是基于FM和PSNR等几种评估指标。在Google-Books集合的印刷图像（250张图像）和IAM历史数据库的手写图像（60张图像）上测试了所建议的框架。

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