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- matlab代码，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-matlab code, digital image data display matrix and its Fourier transform, two-dimensional discrete cosine transform image compressio
MatlabFFT
- Matlab_基于FFT的图像配准 粗估算两幅图像之间的平移差，返回水平方向平移差到xtran，返回垂直方向平移差到ytran 用在图像配准中的粗匹配中，对噪声、图像中物体发生运动等极为鲁棒！-FFT-based Matlab_ Image Registration rough estimate of the translation between two images, poor, poor translation to return to the horizontal direct
pic1
- MATLAB二维图像处理程序，是个例子，可以学习一下-MATLAB two-dimensional FFT image treatment procedures, are an example, you can study what
DSP
- 数字图像的DSP处理算法，FFT以及其它…… -DSP digital image processing algorithms, FFT, and other ... ...
HARTLEY.ZIP
- The frequency domain plays an important role in image processing to smooth, enhance, and detect edges of images. Although image data typically does not include imaginary values, the fast Fourier transform (FFT) has been used for obtaining spect
FFT
- FFT 快速傅里叶变换和IFFT，图像处理中用到的FFT 快速傅里叶变换和IFFT，图像处理中用到的-FFT in image Process Ifft in image processing
TwoDimensionalFastFourierTransform
- 本实验要求开发一个2-D FFT程序包，使其可以应用于后续的几个实验。这个程序需要完成的功能是用因子（-1）^(x+y)乘以输入图像以实现滤波的中心变换，并还要求用一个实矩阵乘以一个复数矩阵通过调用两个图像的乘法程序来实现对应元素的相乘，同时计算反傅立叶变换，得到的结果乘以（-1）^(x+y)并取其实部最后计算频谱。实验中用到傅立叶变换的基本公式，通过实验我们可以更加深刻的理解频域滤波的基础。-The experiment calls for the development of a 2-D F
MATLAB_code_of_image_processing
- 该gui函数基本上包括图像处理里面的最基本处理，相当于一个小型photoshop。比如读取文件，几何变换中的垂直镜像，平移，旋转，缩放；正交变换的DFT，FFT，DCT，DST，DHT，DWashT；灰度处理中的反色，直方图均衡，全局线性变换，分段线性变换，指数非线性变换，对数非线性变换；图像增强里面的加噪声，平滑，锐化，伪彩色增强；图像分割里面的灰度阈值法，Robert，Laplace，sobel，prewitt，canny算子边缘检测法；图像恢复里面的直接逆滤波，维纳滤波；图像编码里面的霍夫
fft
- 这是一个用C语言写的FFT变换，可用于语音或图像数据的处理。-This is a C language with the FFT transform, can be used for voice or image data processing.
picture
- 利用FFT快速运算技术来实现在二维图像领域上的稀疏分解过程。-The use of FFT techniques to achieve fast computing in the field of two-dimensional image of the sparse decomposition process.
imagefft
- 别人做的对图像惊醒fft的vc程序，有需要的赶紧下啊，本人看不懂-Others to do the fft of the image awakened vc procedures, there is a need to hasten the next, ah, I can not read
fft
- This program isn t me but this program fft is very interesting with more program image processing page: http://infocom.bu.ac.kr/~nykwak/kuim/ The University of Kansas
fft
- 对图片进行快速傅里叶变换，输出变换后结果图片-Fast Fourier transform of the picture, the output result of the transformed image
MATLAB_FFT_ImageProcessing
- 基于MATLAB的图像离散傅立叶变换研究,含matlab程序-matlab FFT image processing
FFT
- FFT快速傅里叶变换的c++实现源代码，用于数字图像处理和计算方法上-FFT Fast Fourier Transform source code c++ implementation for digital image processing and calculation method
matlab_image_processing
- mathlab for image processing 2D, DFT, FFT etc.
code
- 基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。-Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.
FFT
- 这是一个经典的fourier translate 傅里叶变换的程序 计算图像的中心点并标记和傅里叶频谱图的最大能量环并标记-This is a classic Fourier transform fourier translate the program to calculate the center of the image and mark and Fourier frequency spectrum of the maximum energy ring and mark
zoom_func
- The program evaluates zoom lens design performance by comparing the image plane displacement and relative zoom range and it also optimizes the initial system to larger zoom range. Useful to optics students on lens courses.
ImageProcess
- C#实现图像基本操作的动态链接库，包括图像的读取，存储以及插值和FFT-Image process dll,including reading,writing，interpolation ,FFT and so on.