Description: This function is remove the unvoice section from the voice. Which is end point detection by using rabiner algorithm. Platform: |
Size: 2048 |
Author:asi |
Hits:
Description: this a speech recognition code based on vector qunatisation wid end point detection.-this is a speech recognition code based on vector qunatisation wid end point detection. Platform: |
Size: 7168 |
Author:pulkit sharma |
Hits:
Description: 端点检测是指用数字处理技术来找出语音信号中的各种段落（如音素、音节、词素、词等）的始点和终点的位置。语音段起止端点检测是语音分析、语音合成和语音识别中的一个必要环节。传统的端点检测方法是从wav文件中获取语音采样，将其分帧并计算短时能量和过零率参数，然后进行端点检测。这种工作方式被称为离线处理方法 ，无法实现语音信号的实时处理，对于语音信号分析具有一定的局限性。本文通过开发ActiveX控件，在MATLAB环境下将其嵌入到figure窗口中，以GUI程序的方式使用，实现语音信号端点检测的实时处理。-Endpoint detection is the use of digital processing techniques to identify the speech signals in a variety of paragraphs (such as phoneme, syllable, morpheme, word, etc.) the starting point and the end position. Speech endpoint detection is a paragraph beginning and end speech analysis, speech synthesis and speech recognition of a necessary link. Traditional endpoint detection method is to obtain from the wav file voice sampling, its sub-frame and calculate the short-term energy and zero-crossing rate parameters, and then proceed to endpoint detection. This work is called off-line approach can not achieve real-time speech signal processing, analysis of the speech signal has a certain limitations. In this paper, through the development of ActiveX controls, in the MATLAB environment to embedded figure window to use GUI program, the realization of speech signal processing real-time endpoint detection. Platform: |
Size: 30720 |
Author:cike |
Hits:
Description: 该代码是图像边缘检测中获得链码的代码,img代表输入图像,Array用来存储链码,x0y0是初始点的坐标,xy用来存储最终点的坐标,Ratio用来计算链码的曲率,代码中有注释相信大家可以看得懂,最近正在写关于相位编码的代码，如果有研究这方面东东的朋友可以多交流-The code is the image edge detection to obtain the chain code of the code, img representative of the input image, Array used to store the chain code, x0y0 the initial point coordinates, xy is used to store the coordinates of the end point, Ratio used to calculate the curvature of the chain code, there are comments in the code to understand that we can see, most recently on the phase encoding is writing the code, if there are studies in this regard may be more exchanges Dongdong friend Platform: |
Size: 5120 |
Author:zhenqingkai |
Hits:
Description: End-Point Detection
Introduction
Frequency Domain
Basic Spectral Entropy
Spectral Entropy with Normalized
The Relative Spectral Entropy
The Mean Delta Features-End-Point Detection
Introduction
Frequency Domain
Basic Spectral Entropy
Spectral Entropy with Normalized
The Relative Spectral Entropy
The Mean Delta Features Platform: |
Size: 2565120 |
Author:HaoChih |
Hits:
Search - end point DETECTION MATLAB