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qdsg
- 主要研究了超声回波信号的小波分析算法和BP神经网络算法。在超声检测中，作为检测基本数据的脉冲反射回波信号受到电子噪声和结构噪声的干扰，-major study of the ultrasonic echo signal wavelet analysis algorithm and BP neural network algorithm. In ultrasonic testing, to detect the basic data pulse echo signals reflected by
rtp2pcm
- 將RTP轉成PCM/MP3,方便大家測試RTP封包內容是否如預期-RTP will turn into PCM/MP3 facilitate testing RTP packet contents as expected
G729(LD-CELP)
- G729a的一款比较完整的代码，基于LD-CELP算法，测试之后比较完整，质量较高。-G729a for a more complete code, based on the LD-CELP algorithm, after testing is more comprehensive and high quality.
PESQ
- PESQ语音质量测试工程.主要用于测试修改或者经过编码压缩或者信息隐藏的音频文件和原始音频文件在声音质量上的区别.得到的值越大表示两个文件差异越小-PESQ voice quality testing project is mainly used to test modifications or through coding or information hiding audio files and raw audio files on the sound quality difference
operatin
- 这是语音信号基因检测的部分程序，直接可以使用-This is part of the genetic testing process voice signals can be used directly
Digital_Signals_and_Testing
- DIgital signals testing
melp_ms_vocoder
- melp 2.4kbps and 1.2kbps代码，亲测可用，共参考(MELP 2.4 Kbps and 1.2 kbps code, available for personal testing, for reference)