CodeBus
www.codebus.net
Search
Sign in
Sign up
Hot Search :
Source
embeded
web
remote control
p2p
game
More...
Location :
Home
Search - audio
Main Category
SourceCode
Documents
Books
WEB Code
Develop Tools
Other resource
Search - audio - List
[
Wavelet
]
声卡波形
DL : 0
声卡波形分析,具有fft波形变换功能。采用windows api编程。是个学习的很好例子-audio waveform analysis, waveform with fft transform function. Using windows api programming. The study is a good example of
Date
: 2025-12-27
Size
: 39kb
User
:
李俊
[
Wavelet
]
dSP5416speechSampleWaveletProcessing
DL : 0
从音频 芯片读取数据,存取,用DSP5416实现小波分析算法处理的,并将计算结果通过串口B发送的程序。-Read data from the audio chip, access, using wavelet analysis to achieve DSP5416 processing algorithm, and results sent through the serial port B procedures.
Date
: 2025-12-27
Size
: 3kb
User
:
棋子
[
Wavelet
]
DWT
DL : 0
用Matlab实现的基于小波变换的源代码,简单明了,可以运行-Achieved using Matlab based on wavelet transform source code, simple and clear, you can run
Date
: 2025-12-27
Size
: 1kb
User
:
ysnowren
[
Wavelet
]
DWT_DFT_001.pdf
DL : 0
该文提出一种基于小波变换和后对音频进行小波变换, 小波变换的近嵌入水印。在水印提取过程中,不需要原始音频信号的参与。仿真试验证实了该算法的稳健性和不可感知性。-This paper presents a wavelet transform-based and audio after the wavelet transform, wavelet transform nearly embedded watermark. In the watermark extraction process does not require the participation of the original audio signal. Simulation confirmed the robustness of the algorithm and non-sensory.
Date
: 2025-12-27
Size
: 149kb
User
:
H Simon
[
Wavelet
]
Analysis
DL : 0
分析FFT,LPC等变换,对信号处理的经典算法进行分析-Description and detailed explanation on Fourier Transform, some FFT, LPC etc. Runable project demonstrates DCT transform on continuous audio, show and edit audio source with different zooming and view.
Date
: 2025-12-27
Size
: 373kb
User
:
zhaohui
[
Wavelet
]
xiaobo
DL : 0
该程序实现了小波变换对音频信号的降噪处理,简单实用!程序运行时需要一个.wav格式的音频信号。-Procedures for the implementation of the wavelet transform of the noise reduction audio signal processing, simple and practical! Procedures required a run-time. Wav format audio signal.
Date
: 2025-12-27
Size
: 1kb
User
:
刘凯
[
Wavelet
]
watermarking_haar_level3_082709
DL : 0
Audio watermarking based on quantization in wavelet domain
Date
: 2025-12-27
Size
: 2kb
User
:
Raj
[
Wavelet
]
test1
DL : 1
在某个音乐厅内,原始音频信号的回音由于墙壁和天花板等的反射而产生,听众所感受到的音频信号是 和它的回音的合成。令y(n)=x(n)+ax(n-k),其中x(n)=cos(0.3pin)+0.5cis(0.6pin),a=0.1,k=50.产生100个样本,使用Matlab工具,求出其自相关,从中观测确定a和k. -In a concert hall, the original audio signal echo the walls and ceilings due to the reflection of such production, the audience felt the audio signal is and its echo synthesis. So that y (n) = x (n)+ ax (nk), where x (n) = cos (0.3pin)+0.5 cis (0.6pin), a = 0.1, k = 50. Generate 100 samples, using Matlab tools, find the self-related, from observation to determine a and k.
Date
: 2025-12-27
Size
: 1kb
User
:
miaomiao wang
[
Wavelet
]
LtoLHtoH_svd
DL : 0
本算法结合小波变换和SVD奇异值变换,实现了水印的嵌入和提取,载体图像的鲁棒性和水印的不可见性,提取出的水印图像的和原水印图像基本一致,抗攻击性强。-The algorithm combines wavelet transform and SVD singular value transformation, achieved watermark embedding and extraction, vector image watermark robustness and invisibility, the extracted watermark image and the original watermark image are basically the same, anti-attack and strong.
Date
: 2025-12-27
Size
: 1kb
User
:
liuyuan
[
Wavelet
]
task01_a
DL : 0
fir filter with optimum filter and with input is a audio signal and output is desired signal-fir filter with optimum filter and with input is a audio signal and output is desired signal
Date
: 2025-12-27
Size
: 1kb
User
:
chakri143
[
Wavelet
]
task01_b
DL : 0
it is a fir filter with continuous input signal with audio signal
Date
: 2025-12-27
Size
: 1kb
User
:
chakri143
[
Wavelet
]
task01_d
DL : 0
advanced filter design of continuous audio signal in the input and optimum filter
Date
: 2025-12-27
Size
: 1kb
User
:
chakri143
[
Wavelet
]
denoising
DL : 0
用于信号降噪 处理,使用小波变换算法,可用于音频文件处理-For signal noise reduction, using wavelet transform algorithm can be used for processing audio files
Date
: 2025-12-27
Size
: 345kb
User
:
Fan
[
Wavelet
]
xiaobo
DL : 0
基于小波变换的音频水印代码,嵌入二值图像进行跟踪版权保护-Audio watermarking based on wavelet transform code, embedded in binary images for tracking copyright protection
Date
: 2025-12-27
Size
: 1kb
User
:
菁菁
[
Wavelet
]
multiwavelet
DL : 0
Multiwavelet Decomposition for Audio Compression
Date
: 2025-12-27
Size
: 122kb
User
:
decoo
[
Wavelet
]
matlab
DL : 0
基于小波变换的语音信号去噪的matlab实现及阈值选择-denoising of audio signal base on matlab ,wavelets.threshold select
Date
: 2025-12-27
Size
: 2kb
User
:
季启
[
Wavelet
]
paper
DL : 0
音频数字水印用的是小波变换的方法,里面有详细的方法说明-Audio Watermarking Using Wavelets
Date
: 2025-12-27
Size
: 61kb
User
:
wangying
[
Wavelet
]
one-dimensional-wavelet
DL : 0
音频文件的一维小波分解程序自己编写的小波一维、二维信号分解和重构Matlab程序-One-dimensional audio file their written procedures for wavelet decomposition wavelet one-dimensional, two-dimensional signal decomposition and reconstruction of Matlab procedures
Date
: 2025-12-27
Size
: 2kb
User
:
吴楠
[
Wavelet
]
audio-signal-fft
DL : 0
音频信号,各种fft图.有EQ Mode,Spectrum,peak,peak-alt等。-audio signal,fft graphic
Date
: 2025-12-27
Size
: 19.08mb
User
:
[
Wavelet
]
Audio-watermarking-internship-report
DL : 0
音频信号的水印设计,以音频信号为载体,将秘密信号嵌入载体音频信号当中, 实现音频信号的水印。采用变换域小波变换(DWT)的技术,将音频信号进行小波变换,提取出低频分量,然后将水印嵌入到音频信号的低频当中。实验当中先在MATLAB 上面进行了仿真实验,并且通过加入噪声以及滤波等进行干扰以此检测了算法的透明性和健壮性,然后利用C 语言进行了测试,最后经 过一些修改,例如加入定时器以及进行中断的处理和加入缓冲在DSP 板子上实现了加入水印的音频声音的播放。-Audio signal watermark design to audio signal as the carrier, the carrier signal is embedded in the audio signal. Realize audio signal watermark. The transform domain wavelet transform (DWT) technology, the audio signal wavelet transform to extract the low frequency component, and then the watermark is embedded in the audio signal of low frequency. Experiments on first in MATLAB, the simulation experiment and by adding noise and filter and so on interference to test the algorithm the transparency and robustness, and by using the C language were tested, and the Some modification, such as join timer and interrupt handling and join buffer in DSP board to add watermark audio sound broadcast.
Date
: 2025-12-27
Size
: 293kb
User
:
江晨城
«
1
2
»
CodeBus
is one of the largest source code repositories on the Internet!
Contact us :
1999-2046
CodeBus
All Rights Reserved.