资源列表
mixsdl
- 使用SDL的混音方法对两个PCM16双声道文件进行合成，效率较高-Mix two PCM16LE file with lest and right channels with SDL s method
NoteOnsetDetectionUsingNMF
- 一个音符起点检测程序，其中使用了非负矩阵分解以提取特征减少运算量-NOTE ONSET DETECTION USING NMF
music
- 发声程序，C环境下编译。可模仿发出一些音乐的声音。-Sound program, C compiler environment. Sink issue some Sound of Music.
probe
- i writing an free losless audio coder, faster on old 486 than flac or ape decoding on pentium 233 MHz !!! the program working, and compression ratio is equal to flac / ape ... On pentium 233 MHz flac decompress time is 26 sec of enya_.w
so
- 基于matlab的语音信号提取与处理程序-Based on matlab voice signal extraction and processing procedures
matlab Record 利用matlab编写的录音函数
- 利用matlab编写的录音函数，并画出录入声音波形。-Use of matlab recording function, and draw the recorded sound waveform
phase-matlab
- phase field simulation example which use the LBM modle。 It s very useful.
AEC
- 基于LMS算法和NLMS算法的自适应声回波消除器AEC，实现的主要功能是：在用户对电视发出的指令混杂了电视扬声器的声学回声的情况下，滤掉电视声音得到较为纯净的用户语音指令信号。-The main function of the adaptive filter based on the LMS algorithm and the NLMS algorithm is mixed: in the instruction issued by the user on the television TV s
test_EQ
- 各种Equalizer滤波器系数，学习eq的资料-show the some kinds of equalizer coeff,the eq study
Hilbert-transform
- Hilbert变换做包络分析，变换及谱分析，是一种有效的数据处理方法。用代码测试其变换效果。-Hilbert transform to do envelopment analysis, transformation and spectrum analysis is an effective data processing method. Use code to test the effect of transformation.
lms10
- 自适应滤波LMS算法语音降噪，采集一段wma文件，加入高斯白噪声，然后实现降噪。-LMS adaptive filtering algorithm for speech noise reduction
melp_ana
- A block diagram of the MELP model of speech production is shown in Figure 17.1, which is an attempt to improve upon the existent LPC model.