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[ISAPI-IEfft-vb

Description: vb版本的fft变换,能够正反变换。正变换: 把时域信号转换成频域信号,反变换:能够把频域信号转换成时域信号。fft可广泛应用于工程领域,例如:信号的频域分析。震动,噪声的分析等等。-vb version of the fft transform, to transform pros. Transformation : put time domain signal into frequency domain signal, anti-transformation : can frequency-domain signal into time domain signal. Fft can be widely used in engineering fields, such as : the frequency-domain analysis. Vibration, noise analysis, and so on.
Platform: | Size: 2048 | Author: zxf | Hits:

[matlabMatlab_基于FFT的图像配准

Description: 简单的用相位相关法来粗估计图像间的平移参数-simple phase correlation method used to estimate the image of rough translation parameters
Platform: | Size: 66560 | Author: 千森 | Hits:

[Special EffectsC-fft

Description: 上传的是C编写的FFT算法,在图象处理方面常用到,希望对你有用-upload is prepared by the C FFT algorithm, the image processing used to the hope that useful to you
Platform: | Size: 4096 | Author: 廖和 | Hits:

[Special EffectsFFT(good)_CanTestWithImage

Description: 图像傅立叶变换(频域变换经典代码),相信大家在学数字图像处理时,老师一般都要求学生用C++来实现图像Fourier变换,有了这个实例,就方便多了。_带图片可测试-images Fourier transform (frequency domain transform classic code), I believe we learn in digital image processing, teachers generally require students to use C Image Fourier transform, the existence of such examples, more convenient. _ Can be tested with pictures
Platform: | Size: 473088 | Author: whq | Hits:

[2D Graphicfourieranalyseofbwimage

Description: 1.二值图像的fft分析 2.显示频谱图像,频谱的零频率系数被移到频谱中间 3.填充矩阵填充后的情况比较 4.绘图直观形象-1. Binary Image fft analysis 2. Image shows the spectrum, Spectrum coefficient of zero frequency spectrum has been moved to the middle three. Filled Filled matrix compared to the situation after four. Mapping visual image
Platform: | Size: 1024 | Author: 方周 | Hits:

[Special Effectsmatlabfftifft

Description: matlab下对图像进行fft变换,平滑,锐化,中心化傅立叶正变换得到大正方形,小正方形,斜正方形。对其频谱进行中心化处理。图像的平滑和锐化,利用拉普拉斯算子。-Matlab right image fft transform, smoothing, sharpening, is the center of the Fourier transform large square, small square, ramp square. Its spectrum treatment center. Image sharpening and smoothing, using Laplace operator.
Platform: | Size: 1032192 | Author: zidan | Hits:

[Otherfft+DCT

Description: 自己手写的图像的FFT变换和DCT变换的MATLAB代码-own handwritten Image Transform FFT and DCT MATLAB code
Platform: | Size: 750592 | Author: Alex | Hits:

[Special Effectsimagelowbcb(fft)

Description: 该程序是用c++builder写的基于快速付利叶(fft)变换的图像低通滤波其中包括fft变换和逆变换-that the procedure was used to write c builder profits based on the rapid leaf (fft) Transform Image low-pass filter including fft transform and inverse transform
Platform: | Size: 1024 | Author: yyyyyy | Hits:

[Algorithmfft

Description: fft傅立叶快速变换在图象处理方面的应用-fft Fast Fourier Transform in Image Processing Applications
Platform: | Size: 12288 | Author: | Hits:

[Special Effectsfft

Description: fft图像配准,希望能对大家有帮助,希望大家多交流。-fft image registration, I hope everyone can help, I hope more than U.S. exchanges.
Platform: | Size: 73728 | Author: 王昱 | Hits:

[Waveletfft

Description: 快速富立叶FFT变换的源代码,是实现数字信号处理、图像分析常用算法-FFT Fast Fourier Transform source code, is the realization of digital signal processing, image analysis algorithms used
Platform: | Size: 205824 | Author: sdfsjf | Hits:

[Otherfft

Description: 傅立叶变换用于图像处理时的特性分析>>傅立叶变换用于图像处理时的特性分析-Fourier transform for image processing at the time of Analysis
Platform: | Size: 138240 | Author: xiake | Hits:

[assembly languagefft-txcl

Description: 1.matlab编程,实现函数的倒排序; 2.程序实现FFT,傅立叶逆变换; 3.一个图像处理程序,添加噪声,去噪。 -1.matlab programming, realize inverted sort function 2. Procedures realize FFT, inverse Fourier transform 3. An image processing program, add noise, de-noising.
Platform: | Size: 1024 | Author: clw | Hits:

[source in ebookfft

Description: 对于图象变换分析的原代码,对于初学者会有很大的帮助.-Transform for image analysis of the original code, for beginners there will be a great help.
Platform: | Size: 1024 | Author: 吕杰 | Hits:

[Special EffectsFFT

Description: FOURIER TRANSFORMATION FOR IMAGE, TO USE IT TO DO FOURIER TRANSFORMATION
Platform: | Size: 3267584 | Author: li | Hits:

[Algorithmfft

Description: 由上述实验过程的图像变化可知,经过傅立叶变换和反变换及DCT离散余弦变换和反变换后,图像都发生了很大的变化,首先是经过2-D傅立叶变换后,图像数据频域出现高频数据集中,低频数据在四周的现象,然后再经过2-D傅立叶变换反变换后,图像再次恢复原始图。而2-D离散余弦变换对图像的影响也是如此。-From the above experiment, we can see the image change, after Fourier transform and inverse transform and DCT discrete cosine transform and inverse transform, the images have changed a lot, first of all, is a 2-D Fourier transform, the image data emergence of high-frequency frequency-domain data, low-frequency data in the four weeks of the phenomenon, and then after a 2-D Fourier transform inverse transform, the image again to restore the original map. And 2-D discrete cosine transform on the impact of images is also true.
Platform: | Size: 475136 | Author: | Hits:

[WaveletFFT

Description: 傅立葉轉換,在編碼或影像處立時常用的一種轉換方法。-Fourier transform, in the code or image Department immediately a conversion method used.
Platform: | Size: 1024 | Author: windring | Hits:

[GDI-BitmapFFT

Description: 本程序是用来把图像转换成FFT,这样转换后会有利于文件的传输,分享给大家使用.-This procedure is used to convert the image FFT, this converted file to be beneficial to the transmission, use and share with everyone.
Platform: | Size: 26624 | Author: 慧灵 | Hits:

[Special Effectsfft

Description: 基于opencv图像处理库的傅里叶变换,首先说明是pdf文件,但源码运行过了,是正确的。-Opencv image-processing library based on the Fourier transform, first of all that are pdf files, but source code to run before, are correct.
Platform: | Size: 44032 | Author: 巢歌 | Hits:

[Graph programFFT

Description: 基于FFT的图像匹配,用傅立叶变换对图像进行匹配!分别对模板和匹配图进行傅立叶变换-image Regsiter use FFT
Platform: | Size: 4096 | Author: z | Hits:
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