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examples_10.00
- 一个共享源码的音频库4,其中包括10种左右的音频格式的解码程序,很有参考价值-a shared-source audio for 4, including 10 or so audio format decoding process was useful
udpaudio
- 基于UDP的网络音频系统的研究与实现,有很好的参考价值!-UDP-based network audio system with the study, and it is a good reference value!
voicerecorgnize
- 小波变换在语音处理中的应用,数字音频处理结合小波变换在该领域的应用、编程算法。-wavelet transform in speech processing applications, digital audio processing with wavelet transform in the field application, Programming algorithm.
bofangqi
- 音频播放功能实现环境vc可以进行几种不同的音频格式的识别-Audio playback environment vc can realize several different audio format to identify
faad2_2.6.1
- MPEG4音频解码程序,支持MPEG4的各种音频格式,输出wav文件。可以实现SBR和PS等的定制-MPEG4 audio decoding process, to support various audio formats MPEG4, the output wav file. SBR and PS can be achieved, such as custom
Volume_16F876A_v30a_debug
- pic单片机做的六声道音量控制板的程序。很不错的资料,很好用。-pic Singlechip do six-channel volume control panel procedures. Very good information, good use.
wavhiding
- 实现音频信号的处理,在音频信号中添加水印信息,有不错的效果-The realization of audio signal processing, in the audio signal to add a watermark information, there are good results
ding
- 选取windows系统自带的ding.wav信号作为分析对象,在Matlab软件平台下,利用函数wavread对音频信号进行采样,记住采样频率和采样点数,听一下原始声音sound(y, fs, bits)。 (2)音频信号的频谱分析,先画出音频信号的时域波形;然后对音频号进行快速傅里叶变换fft(y,N),N取32768,画出信号的频谱特性,加深对频谱特性的理解。 (3)根据频谱,反演时域特性,画出时域波形。寻找幅值最大的两个频
M_program
- 音频水印的matlab相关程序,包括两个部分:小波域音频水印(含修正离散余弦变换)及基于HRT和线性回归检测水印的算法。 -Matlab audio watermark-related procedures, including two parts: audio watermarking in wavelet domain (including MDCT) and linear regression based on the HRT
logistic_dwt
- 】利用混沌动力学系统中logistic 映射先对水印图像进行置乱预处理以增强其鲁棒性, 在小波域中将原始音频信号按比例分段, 此比例为原始音频信号低频部分与水印信号个数之比, 然后将水印信号加入到音频信号的 低频部分。用StirMark 攻击后的实验结果表明, 该算法对StirMark 的部分攻击具有一定的鲁棒性。-The logistic- map sequences to encrypt the watermark are us
audiowaterprint
- 这是在matlab开发环境下,编程实现基于小波变换的音频水印的嵌入,提取,检测等工作。-It is the matlab code for audio waterprint based on wavelet transform,embeding and extration of the waterprint are included.