普通话朗读的回读漏读增读错误检测算法  

DETECTION ALGORITHM OF ERRORS OF BACK READING,MISSED READING AND INSERTED READING IN PUTONGHUA READINGS

作　　者：汤霖[1] 

机构地区：[1]江门职业技术学院电子与信息技术系,广东江门529090

出　　处：《计算机应用与软件》2014年第3期167-170,共4页Computer Applications and Software

基　　金：广东省省部产学研结合项目(2011B090400120)

摘　　要：在分析普通话水平测试中回读、漏读和增读错误的特点的基础上,提出针对语音注音符号匹配的比较测度,统计出了常见普通话读音错误表。为适应语音注音符号的匹配,对传统的动态时间规正算法进行改造。根据普通话的朗读特点,提出回读、漏读和增读错误检测的总体算法。通过对在真实的普通话水平测试现场采集的100人的朗读语音材料进行实验,结果表明:检测正确率达到99.48%。Based on analysing the errors feature in regard to back reading, missed reading and inserted reading in Putonghua proficiency test, we present the comparative measure for speech and phonetic notation symbol matching and summarise the table of common pronunciation errors in Putonghua. For adapting speech and phonetic notation symbol matching, we reform the traditional dynamic time warping algoritbm. According to Putonghua reading features, we present a general algorithm of errors detection for back reading, missed reading and inserted reading. Through the experiment conducted on the voice materials of 100 persons＇ reading on-site recorded at the real Putonghua proficiency test, the result shows that the correct detection rate reaches 99.48%.

关 键 词：语音错误检测 普通话测评 语音处理 动态时间规正 

分 类 号：TN912.3[电子电信—通信与信息系统] TP391.7[电子电信—信息与通信工程]