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小波变换及滤波
- 实现小波变换对图像的作用, 同时有高通和低通滤波-Achieve the wavelet transform on an image. It also has the function of highpass and lowpass filtering.
信息隐藏攻击算法
- 信息隐藏的一种算法,使用matlab实现.mycompress.m JPEG有损压缩 mycrop.m 剪切 myhighpass.m 高通滤波器 mylowpass.m 低通滤波器 mynoise.m 高斯,椒盐噪声 myresize.m 放缩 myrotate.m 旋转 mywiener.m 维纳滤波 myattack.m 以上所有攻击的集合-information hidden an algorithm, using Matlab
小波变换及滤波
- 实现小波变换对图像的作用, 同时有高通和低通滤波-Achieve the wavelet transform on an image. It also has the function of highpass and lowpass filtering.
信息隐藏攻击算法
- 信息隐藏的一种算法,使用matlab实现.mycompress.m JPEG有损压缩 mycrop.m 剪切 myhighpass.m 高通滤波器 mylowpass.m 低通滤波器 mynoise.m 高斯,椒盐噪声 myresize.m 放缩 myrotate.m 旋转 mywiener.m 维纳滤波 myattack.m 以上所有攻击的集合-information hidden an algorithm, using Matlab
LowPassFilter_FIR_16
- 采用TMS320VC5402实现一个16阶低通滤波器,音频接口采用的是AD50,汇编语言编写-TMS320VC5402 used to achieve a 16 band low-pass filter, Audio interface is AD50, the compilation of language
DigitalAudioEffects
- Digital Audio Effects(数字音效处理)dsp开发数值运算方面经典c代码,包括:lowpass reverberator、plain reverberator 等5种处理-Digital Audio Effects (digital sound processing) dsp development of numerical computing, classical c code, including : lowpas
lowpas
- 设计低通滤波器,需要在matlab下运行-design low-pass filter, the need to run under Matlab
Adaptive-noise-canceller
- 自适应线性预测器,采用FIR滤波器实现。-adaptive linear predictor, the use of FIR filters achieve.
imageimpose
- 数字图像矩阵数据的显示及其傅立叶变换 二维离散余弦变换的图像压缩 采用灰度变换的方法增强图像的对比度 直方图均匀化 模拟图像受高斯白噪声和椒盐噪声的影响 采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 图像的自适应魏纳滤波 运用5种不同的梯度增强法进行图像锐化 图像
lowpassfilter
- 一个低通滤波的例子,使用的是buterfly,低通滤波器,非常适合初学matlab的人学习-a low-pass filter example, the use of the buterfly, low-pass filter, very suitable for beginners to learn the Matlab
bilinear
- Source code for an implementation of lowpass filters-Source code for an implementation of lowpa ss filters
IDEALLOWPASSFILTER
- 关于实现低通滤波器的小程序,是matlab编程的,只不过装在word文档里,只要贴到matlab的m文件里,即能实现功能.对初学者有很好的借鉴意义.-on the realization of the low-pass filter small procedures, Matlab programming. just loaded word in the document, as long as Matlab affixed to th
MORDERB
- 计算归一化巴特沃斯或切比雪夫I型模拟低通滤波器所需的阶次-Calculation of normalized Butterworth or Chebyshev type I analog lowpass filter order required
lowpassfilter
- 模拟低通滤波器和数字低通滤波器的设计代码,已经通过编译和运行-Analog low-pass filter and digital low-pass filter design code has been compiled and run through
FIR_lowpass_filter_with_windows
- FIR低通滤波器编写,使用窗函数方法,并通过信号测试。-FIR low-pass filter to prepare, use a window function method, and through signal test.
FIR_lowpass_filter_with_chebyshev
- Fir滤波器,Matlab程序,使用切比雪夫算法。-Fir filter, Matlab, the use of Chebyshev algorithm.
imageprocess
- 程式功能:匯入圖片,LowPass,HighPass,Sharpen,LookUp,Scale Up(Bicubic),Scale Down,Rescale,Histogram,Fourier transform,Gray Level,並可存檔(bmp,jpg,jpeg,png,wbmp)。 圖片:bmp,jpg,jpeg,png,wbmp…等皆可 -Program features: Import picture, LowPa
MSP430_LowpassFilter
- 利用MSP430实现的低通滤波器,做滤波器算法的超好啊-MSP430 realize the use of low-pass filter, ultra filter algorithm to do good
Gaussian_Lowpass_Filter
- 二阶高斯低通滤波器,实现对图像的平滑处理,-Gaussian second-order low-pass filter, to achieve the smoothing of images,