资源列表
ld
- LEVINSON-DURBIN 算法 c语言编写。用于语音与音频信号处理-LEVINSON-DURBIN algorithm c language. Signal processing for speech and audio
lbg
- LBG递推算法。用于解现代信号处理线性预测方程。c语言编写-LBG recursive algorithm. For the solution of linear prediction equations of modern signal processing
pitchdet
- 基音检测。C语言编写。用于语音与音频信号处理- language. Signal processing for speech and audio
AddNoise2
- 根据给定的信噪比，将干净音频中自动添加噪声，生成新的含噪音频文件。-add noise into audio according to SNR
ADPCM
- 将音频编码或者解码。可以按照ADPCM编码方式，或者将其按照ULAW、ALAW或者PCM进行编码解码。-encode or decode audio acording different codec such ADPCM, ULAW, ALAW.
Cluster
- 自动聚类算法。根据LBG算法，将数据进行自动聚类。-cluster data according LBG algorism
InsertAudios
- 对给定的音频列表文件，将给定的音频插入到音频列表文件中。-insert audio segment to given audio file list
ADC_DualModeInterleaved
- ARM cortex m4 code for internal ADC.
plldesign
- pll(phase locked loop) is used to fix the circuit to particular frequency
expsweep
- Exponential sweep, used to determine impulse response of a room.
sdhumming
- 哼唱检索是基于旋律内容的音乐检索，指用户通过唱出歌词或者哼出歌曲旋律作为输入检索数据，从旋律数据库中检索相对应音乐的检索方法；相对于传统的基于文本的音乐检索，哼唱检索给用户提供了更便捷友好的查询方式，不仅可以作为基于文本的音乐检索一种有益补充，而且还能带来更佳的用户体验。-Humming the melody content retrieval is based music retrieval, refers to the user through the lyrics or hum the s
multipich
- 对于混合语音信号，搜索多个讲话人的Pitch，并追踪变化轨迹-This program is used for tracking multiple pitch tracks in a noisy environment. If you only want to track multiple pitch periods without significant noise, you may tune P_C2 and P_C0 in common.h. For differnt spee