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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.
lowpass
- 图像的低通滤波可以有选择的选择滤波函数,并且效果很好-Low-pass filtering the image can have the choice of filter function selection
MFC_Exp01
- mfc_exp01 lowpass filtering
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,
lowpass
- 基于matlab的，不同截断半径时低通滤波滤波,及傅立叶反变换再现图像，简单易学，希望对你有帮助。-Matlab based on different cut-off low-pass filter at a radius of filtering, and Fourier Transform reproduce images, easy to learn, and they hope to help you.
DFTFilter
- 数字滤波器，实现高通和低通滤波，程序绝对是最简单的哈哈。-Digital filter, high pass and low pass filtering, the program is the simplest Haha.
dct_lowpass_filter
- 用DCT变换的方法对彩色图像进行低通滤波，适合初级入门-Do the lowpass filtering to a color picture with DCT transform.It s fit for freshmen.
LPF-HPF-ED
- BCB Lowpass Filtering, Highpass Filtering and Edge Detection-BCB Lowpass Filtering, Highpass Filtering and Edge Detection
lowpass-filtering
- 利用fft2对图像傅里叶变换，在用lpfilter生成高斯低通滤波器，进行过滤再进行反变换最后显示-Use fft2 the image Fourier transform, in with lpfilter generate Gaussian low-pass filter for filtering the inverse transform last displayed
wiener2-filtering
- wiener2图像滤波小程序。维纳滤波理论在图像处理中有着广泛的应用。-wiener2 lowpass filters an intensity image that has been degraded by constant power additive noise. wiener2 uses a pixel-wise adaptive Wiener method based on statistics estimated from a local neighborhood of each p
image-experiment-for-matlab
- 图像平滑滤波、频域低通滤波、陷波处理、直方图均衡化-Image filtering, frequency domain lowpass filter, notch processing, histogram equalization
傅里叶谱与频域低通滤波
- 傅里叶谱与频域低通滤波 (a)从图书网站下载图4.41(a)并计算其(居中)傅里叶谱。(b)显示频谱。(c)在等式(4.8-7)中实现高斯低通滤波器。您必须能够指定结果2D函数的大小，M x N。此外，您必须能够指定高斯函数的中心位置。(d)从图书网站下载图4.41(a)，并对其进行低通滤波，以复制图4.48中的结果。(Fourier Spectrum and Lowpass Filtering in Frequency Domain (a) Download Fig. 4.41(a)