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An Improved Method for Handwritten Document Analysis Using Segmentation, Baseline Recognition and Writing Pressure Detection

机译:基于分割,基线识别和书写压力检测的手写文档分析改进方法

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Handwritten document analysis is a scientific technique for identifying and understanding the personality of a writer through the strokes and patterns revealed by writer's handwriting. This research proposed an off-line handwritten document analysis through segmentation, skew recognition and writing pressure detection for cursive handwritten document. The proposed segmentation method is based on modified horizontal and vertical projection that can segment the text lines and words even if the presence of overlapped and multi-skewed text lines. Proposed work also present orthogonal projection based baseline recognition and normalization method as well as writing pressure detection method that can predict the personality of a writer from the baseline and writing pressure. The proposed method was tested on more than 550 text images of IAM database and sample handwriting image which are written by the different writer on the different background. The proposed method also provides a comparative study of the details analysis of the proposed method with other existing methods.
机译:手写文档分析是一种科学技术,可通过作家笔迹显示的笔触和图案来识别和理解作家的个性。这项研究提出了通过分割,倾斜识别和草书手写文档的书写压力检测的离线手写文档分析。所提出的分割方法基于改进的水平和垂直投影,即使存在重叠和多倾斜的文本行,该投影也可以分割文本行和单词。拟议的工作还提出了基于正交投影的基线识别和归一化方法,以及可以从基线和书写压力预测作家个性的书写压力检测方法。在不同作者在不同背景下书写的IAM数据库的550多个文本图像和手写示例图像上,对所提方法进行了测试。所提出的方法还提供了对所提出方法与其他现有方法的细节分析的比较研究。

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