情感语音中携带着丰富的信息,在人机交互领域有着广阔的应用.Mel频率是基于人耳听觉特性提出来的.它与Hz频率成非线性对应关系.Mel频率倒谱系数(MFCC)则是利用它们之间的这种关系,计算得到的Hz频谱特征,MFCC已经广泛地应用在语音识别领域.由于Mel频率与Hz频率之间非线性的对应关系,使得MFCC随着频率的提高,其计算精度随之...
Kashyap Patel and R.K.Prasad "Speech Recognition and Verification using MFCC & VQ", International Journal of Emerging Science and Engineering, vol. 1, no. 7, pp. 33-37, May 2013.Kashyap Patel, R.K.Prasad ."Speech Recognition and Verification Using MFCC &VQ" International Journal of ...
Speech recognition using MFCC and DTW classifier Speech recognition had been used broadly in many applications such as security systems, healthcare, and equipment designed for handicapped. This project is... Mukrimah,Nawir 被引量: 0发表: 2015年 Voice Recognition Algorithms using Mel Frequency Cepstra...
"SVM and HMM Modeling Techniques for Speech Recognition Using LPCC and MFCC Features" Proceedings of the 3rd International Conference on Frontiers of Intelligent Computing: Theory and Applications (FICTA) Advances in Intelligent Systems and Computing, 327(2015): 519-526....
Vector Quantization Approach for Speaker Recognition using MFCC and Inverted MFCC Front-end or feature extractor is the first component in an automatic speaker recognition system. Feature extraction transforms the raw speech signal into ... S Singh,EG Rajan - 《International Journal of Computer Applica...
Elharati. Robust speech recognition system using conventional and hybrid features of MFCC,LPCC,PLP,RASTA- PLP and hidden markov model classifier in noisy conditions[J].Journal of Computer and Communica⁃ tions,2015,3(6):1-9.KEPUSKA V Z;HUSSIEN A.Robust speech recognition system using ...
In this section, a review of related literature is carried out in two parts: speech based COVID-19 detection and speech recognition using MFCC features. 1.1. Literature review In this section, the literature review has been carried out in two parts: speech based COVID-19 detection and use ...
The authors conjecture that phase space and MFCC features used in combination within a classifier may yield increased accuracy for various speech recognition tasks. 展开 关键词: pattern classification speech processing speech recognition time-domain analysis MFCC Mel frequency cepstral coefficients TIMIT ...
mfcc 如果我们只想对一些声音进行分类,我们应该构建独立于说话人的特征。表示说话人本身信息的特征(比如他们声音的音调)不会有助于分类。换句话说,我们应该提取依赖于音频的“内容”而不是说话者的本质的特性。一个好的特征提取技术应该模仿人类的语音感知。我们听不到线性音阶的响度。如果我们想把声音的感知响度提高...
The hybrid HMM/ANN speech recognition system based on Mel Frequency Cepstral Coefficients (MFCC) was developed using CSLU Toolkit. The system was tested on... M Filipovic,A Lipeika - 《Informatica》 被引量: 8发表: 2004年 Intelligent Arabic letters speech recognition system based on mel frequency...