蒙文左手伪装笔迹特征的实验研究

发布时间：2018-04-11 16:39

本文选题：蒙文 + 蒙文笔迹特征　；参考：《中国政法大学》2017年硕士论文

【摘要】：蒙文左手伪装笔迹是蒙文非正常笔迹的一种。目前,理论上还没有关于蒙文左手伪装笔迹检验的文献,也没有针对蒙文左手伪装笔迹特征的专门研究,更没有通过实验的方式对其进行系统研究。本文将采用实验的研究方法,对蒙文左手伪装笔迹特征进行系统研究,为蒙文笔迹检验的研究奠定基础。本实验以75位书写动力定型已经形成的蒙古族人为实验对象,使用75个高频蒙文字组成的一篇通知为实验样本,要求每位书写者用右手以正常书写速度书写样本文字两遍,得到150份、约11250字的右手正常样本笔迹;再用左手以正常书写速度书写样本文字两遍,得到150份、约字的11250字的左手实验样本笔迹。然后对不同个体左手蒙文笔迹的特征进行观察分析,总结不同个体左手蒙文笔迹的规律性特征及其变化规律;再对同一个体的左手蒙文笔迹和右手蒙文笔迹从蒙文笔迹特征的书写水平特征、文字局部特征、搭配比例特征、习惯性间断特征、错别字特征、笔顺特征、运笔特征以及标点符号特征等方面进行比较分析,从而总结同一个体的左手蒙文笔迹与右手蒙文笔迹之间的笔迹特征变化规律。对所有样本笔迹比较分析后发现:1.不同个体左手蒙文笔迹的共性特征主要有:起收笔拖带或出现反射钩、节奏感较差、笔划线条质量较差、重新起笔、油墨、墨点堆积、单词结构松散、运笔抖动、单词向右倾斜、行距较宽或不均匀、书写水平明显较低、单词偏大或大小不一、运笔中断、字行向右倾斜。2.同一个体左右手蒙文笔迹的易变特征主要有:书写水平特征、标点符号的形态特征、词末形态特征、书写速度特征、字大小特征、字形特征、行间距特征、词首形态特征、比例特征。3.同一个体左右手蒙文笔迹的稳定特征主要有:错别字特征、笔顺特征、运笔方向特征、分段缩头特征、日期书写方式特征、整体布局特征、程式语的安排位置特征、笔划搭配特征、字间距特征、习惯性间断特征。
[Abstract]:Mongolian left hand camouflage handwriting is a kind of abnormal Mongolian handwriting.At present, there is no theoretical literature on the Mongolian left hand camouflage handwriting inspection, nor has there been a special study on the Mongolian left hand camouflage handwriting characteristics, let alone a systematic study of the Mongolian left hand camouflage handwriting.In this paper, the characteristics of the left hand camouflaged handwriting in the Mongolian language are systematically studied by using the experimental method, which lays a foundation for the study of the handwriting verification in the Mongolian language.In this experiment, 75 Mongolian people who had formed the writing dynamic stereotype were used as the experimental sample, and a notice of 75 high frequency Mongolian characters was used as the experimental sample. Each writer was asked to write the sample text twice with the right hand at the normal speed.150 samples, about 11250 words of the right hand, were obtained, and then two times with the left hand, 11250 words of the left hand sample handwriting were obtained.Then the characteristics of the Mongolian handwriting in different individuals are observed and analyzed, and the regularity and variation of the Mongolian handwriting in the left hand of different individuals are summarized.On the same individual left hand Mongolian handwriting and right hand Mongolian handwriting from the Mongolian handwriting characteristics of the writing level features, text local characteristics, collocation characteristics, habitual discontinuous characteristics, mis-character characteristics, stroke characteristics,In order to sum up the variation of handwriting characteristics between the Mongolian handwriting of the left hand and the Mongolian handwriting of the right hand, the characteristics of the moving pen and the punctuation mark are compared and analyzed in this paper.A comparative analysis of the handwriting of all the samples revealed that: 1.The word inclines to the right, the line spacing is wider or uneven, the writing level is obviously lower, the word is too large or different in size, the pen is interrupted, the word line is inclined to the right.The variable features of the Mongolian handwriting of the same aspect, left and right hand, are mainly as follows: the horizontal character, the morphological feature of punctuation, the morphological feature at the end of the word, the speed of writing, the size of the word, the shape of the character, the distance between lines, the morphological feature of the beginning of the word,Proportional characteristic.The stable features of the Mongolian handwriting of the same body, left and right hand mainly include: the character of wrong character, the character of stroke sequence, the feature of movement direction, the feature of segment indentation, the feature of date writing style, the feature of overall layout, the feature of arrangement and position of program language.Stroke collocation feature, word spacing feature, habitual discontinuity feature.
【学位授予单位】：中国政法大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：D918.92

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