搜索资源列表
3d-image-Fourier
- 可以对图像三维点数据处理,对含灰度的三维点数据进行傅立叶变换,matlab源码-Three-dimensional point data can be processed on the image, containing three-dimensional point data gray Fourier transform, matlab source
zch
- 对图像进行各种处理。直方图匹配,傅立叶变换、灰度对数线性变换 等-Variety of image processing. Histogram matching, Fourier transform, gray log-linear transformation, etc.
dft
- 重新排列象限傅立叶图像,使原点在图像中心 SRC和DST同等大小和类型的数组-Rearranged Fourier image quadrant, the origin is at the image center SRC and DST array of the same size and type
ImageEnhance
- 空间域、频域图像增强,包括基本灰度变换,直方图处理,空间平滑、锐化处理,理想、巴特沃斯和高斯滤波器,快速傅立叶变换等-Space domain, frequency domain image enhancement, including basic gray transform, histogram processing, spatial smoothing, sharpening, ideals, Butterworth and Gaussian filters, fast Fourier t
QT-Fourier
- QT实现图像处理-傅立叶变换、傅立叶反变换、平滑、锐化与模板匹配-QT realize image processing- Fourier transform, Fourier transform, smoothing, sharpening and template matching
qtfm_2_0
- 利用四元数对彩色图像进行各种图像处理的,如滤波、快速傅立叶变化、图像质量评价等。-Use quaternion various images for color image processing, such as filtering, fast Fourier transform, the image quality evaluation.
2D-Fourier-Transform
- 基于matlab的数字图像的二维傅立叶变换(FFT)以及二维离散余弦DCT变换,提供里详细代码,.m文件-Matlab-based digital image two-dimensional Fourier transform (FFT) and two-dimensional discrete cosine transform DCT offers in detailed code,. M file
image-processing
- 应用傅立叶变换对图像处理,实现查看图像的功率谱,以及功率谱经过巴特沃斯高通、低通和高斯高通、低通滤波器后图像的功率谱,再把功率谱还原为图像的功能。-Fourier transform for image processing, see the image of the power spectrum, and the power spectrum after Butterworth high-pass, low-pass and high-pass Gaussian low-pass filter
yu-chu-li
- P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩 P0303:采用灰度变换的方法增强图像的对比度 P0304:直方图均匀化 P0305:模拟图像受高斯白噪声和椒盐噪声的影响 P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308:图像的自适应魏纳滤波 P0309:运
FFT_2N
- N*N的图像的傅立叶变化后对其反变换的结果-the image changes after its Fourier- Transform results
FrequencyImage
- 包括如何将几百个*.txt的文件读入程序,并通过快速傅立叶变换进行数据处理画出图像。-including how to hundreds*. txt file into the process, and through the fast Fourier transform data processing paint images.
zxlyasuo
- 用matlab实现基于小波的图像压缩。其中还包括与之做比较的离散傅立叶变换压缩程序-using Matlab wavelet-based image compression. It also includes comparison with the discrete Fourier Transform compression process
Fourier-transform
- 傅立叶变换,图像处理里面经典的算法,很实用-Fourier transform, image processing inside the classical algorithm, it is practical
Fu-Liye-digital-image-transformation
- (1)熟悉并掌握傅立叶变换 (2)了解傅立叶变换在图像处理中的应用 (3)通过实验了解二维频谱的分布特点 (4)用MATLAB实现傅立叶变换仿真 -(1) be familiar with and master the Fourier transform (2) understand the Fourier transform in image processing applications (3) experiments to understand the characteri
orthogonal-transform
- 图像处理程序,正交变换,傅立叶变换,离散余弦变换,沃尔什变换-Image processing, orthogonal transform, Fourier transform, discrete cosine transform, Walsh transform
fuliye-bianhuan
- 傅立叶变换的vc++实现,可以运行,有图像处理方面的要求可以参考下,很实用的一个程序代码-Fourier transform vc++, you can run, there is an image processing requirements can refer to, it is a practical program code
FFT_image
- 这是一个使用快速傅立叶(FFT)实现图像匹配的matlab函数,带图片,可测试-It is a fast Fourier (FFT) for image matching matlab function, with pictures, can be tested
fft-in-matlab
- 介绍matlab的傅立叶变换,对学习图形图像的人很有帮助-Fourier transform matlab introduction, to learn helpful graphic images
MATLAB
- 1、 读取图像A和B,显示这两幅图像,对图像作傅立叶变换,显示频域振幅图像。作傅立叶逆变换,显示图像,看是否与原图像相同。 2、 设计一个简单的巴特沃斯低通滤波器(截止频率自选),对图像A作频域低通滤波, 再作反变换,观察两种不同的截止频率下反变换后的图像与原图像的区别。 3、 设计一个高斯高通滤波器(截止频率自选),对图像B作高频强调滤波,再作反变 换,观察两种不同的截止频率下反变换后的图像与原图像的区别.-1, the read image A and
fft2
- matlab中的图像处理实现二维傅立叶变换fft2函数一样的功能-To achieve the same functionality with fft2 function