Research On The Neatness Of Online Handwritten Chinese Characters Based On Fuzzy Comprehensive Evaluation

Chinese characters are the oldest written words of any language in the world and also the longest continuous used texts in the world.As a carrier of writing culture,Chinese character recorded 5,000 years of our nation's continuous history of civilization and profound culture,which obvious shows its importance in cultural heritage.Because of Chinese character writing,Chinese culture was able to be recorded and inherited.People pay attention to Chinese writing has a long time.Back in the Zhou dynasty,the calligraphy in "six arts" refers to Chinese writing training.However,with the popularity of computer and smart phones,writing is replaced by typing,which led to a decline in people's ability to write.In order to solve the difficulty,a growing number of scholars turn to the Chinese character information processing automation research,gradually with some of the research results generated,it becomes a popular topic.Based on fuzzy statistical methods,the paper realized the quality evaluation of on-line handwritten Chinese character.The main work includes the following aspects:1.The construction of neat characteristics system of Chinese characters.Through reading and searching some related materials and books about Chinese handwriting,we concluded some essentials about neat and beautiful calligraphic.Besides,we also conduct experiments in schools and universities to find out the common problem of Chinese character writing.2.The extraction of neat feature of Chinese character.Use geometric relationship or mathematical function to extract the neat eigenvalues at all levels of Chinese characters.3.The construction of Fuzzy Membership Function.First extract the neat eigenvalues of Chinese handwriting character according to the algorithm,then running statistical analyses and drawing up distribution diagram,finally determine the appropriate membership function and the corresponding parameters based on the distribution of eigenvalues and expert scoring.4.The establishment of comprehensive evaluation system.Since each of the neat features has a varying degree of influence on the appearance of Chinese character,it is required to set appropriate weight for each feature and finally make a comprehensive evaluation.By the contrast analysis of expert grading and system grading,the thesis preliminary verified the effectiveness of the method.However the process of the construction of the membership function is complicated,the method becomes utility still has a long way to go.