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基于字形的汉字字符复杂度算法及其应用

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汉字字符复杂度是影响汉字识别的重要因素之一,常以笔画数代表,而字形对视觉复杂度的影响尚未得到充分研究.本研究引入汉字字符复杂度的新算法,即将汉字处理为图像后对汉字轮廓进行分块切割,计算字形整体的周长复杂度,得出汉字字符复杂度值.本研究尝试将新算法应用于国际中文教育的字表研究,发现:相较于用笔画数代表汉字字符复杂度的传统方法,新算法计算出的汉字字符复杂度更能够体现同一笔画数下不同汉字视觉上的字形差异;以国际中文教育领域的等级字表为样本,部分等级之间汉字字符复杂度无显著差异.
An Algorithm for Chinese Character-Complexity and Its Application
Chinese character-complexity,a vital variable within the realm of Chinese characters conventionally represented by stroke-numbers.However,the impact of glyph on visual complexity has not been sufficiently studied.This study introduced a new method for computing Chinese character-complexity.This involved treating Chinese characters as images,segmenting the contours of characters through block-wise processing,calculating the perimeter complexity of the entire character and deriving a quantitative value for Chinese character complexity.Additionally,this study applied this novel algorithm to the domain of international Chinese education.The findings showed that firstly,in contrast to the traditional stroke-count representation of Chinese character-complexity,the values computed by the new algorithm more effectively captured visual glyph differences among characters with the same stroke-count.Secondly,using the character-level lists of international Chinese education as a sample,no significant difference in character-complexity was found between certain levels.

Chinese character-complexityalgorithmgrade-level word listsinternational Chinese education

陈天序、王钗、吴子昂

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中央民族大学国际教育学院 北京 100081

北京科技大学智能科学与技术学院 北京 100083

汉字字符复杂度 测算方法 等级字表 国际中文教育

国家社会科学基金一般项目2023年国际中文教育研究课题一般项目

22BYY16223YH84C

2024

语言文字应用
教育部语言文字应用研究所

语言文字应用

CSTPCDCSSCICHSSCD北大核心
影响因子:1.215
ISSN:1003-5397
年,卷(期):2024.(2)