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FFT-C11
- 傅里叶变换及其逆变换的C++程序,广泛用于图像处理-fourier transform and its inverse transform, by C++ programming language
41695066wienerfilter2
- 内容:第4章 图像增强(对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强);第5章 图像复原(逆滤波复原、维纳滤波方法);第6章 图像处理中的正交变换(傅立叶变换、离散余弦变换(DCT)、沃尔什变换、基于特征向量的变换、霍特林(Hotelling)变换、SVD变换、小波变换、Mallat算法);第7章 图像压缩编码(霍夫曼(Huffman)编码、算术编码、游程编码(Run Length Coding)、位平面编码、预测编码、DPCM、-Content: Chapter
Based_on_Fourier_Transform_Infrared_Thermal_Wave_I
- 基于傅里叶变换的红外热波图像拼接,给论文主要讲述红外热波图像的拼接技术-Based on Fourier Transform Infrared Thermal Wave Image Mosaic, to the paper on the infrared thermal wave images of splicing technology
zhengjiaobianhuan
- 实现图像处理的正交变换,包括离散傅里叶变换、余弦变换和Wlash变换-Orthogonal transformation to achieve image processing, including the discrete Fourier transform, cosine transform and Wlash transform
chi
- 图像几何变换,图像正交变换,图像灰度变换,图像增强:包括随机噪声、傅立叶变换、中值滤波、高斯滤波; ·色彩变换:包括彩色->灰度、反色处理、亮度调整、直方图均衡化。专业人士编写-Image geometric transformation, image orthogonal transform, the image gray-scale transformation, image enhancement: including random noise, Fourier transform,
image_processing
- 程序可实现傅立叶变换与反变换去噪、图像放大、图像拟合校正、直方图均衡、伪彩色变换、边缘检测、图像平滑、形态学等功能。-Program can achieve the Fourier transform and inverse transform de-noising, image zoom, image fitting correction, histogram equalization, pseudo-color conversion, edge detection, image smooth
onefrft
- 一维分数福利叶变换的程序及其调用程序,可以应用于二维变换,实现图像的分数傅里叶变换。-Scores of well-being of one-dimensional Fourier transform of the procedures and called procedures, can be applied to two-dimensional transformation, to achieve the image of the fractional Fourier transform.
fourirerdescriptor
- 对于图像做傅里叶变换,并且对于形状的二值图像做傅里叶描述子用来图像检索-fourier descr iptor image processing
frequency
- 用傅里叶变换对图形进行变换,然后用高斯低通、高通滤波器对图像进行去噪-Fourier transform graphics transform, and then use Gaussian low-pass, high pass filter for image denoising
Image-matritype-conversion
- 读取图像 显示图像 将图像矩阵类型转换为double 傅里叶变换 离散余弦变换-Read image shows the image matrix type image is converted to double Fourier transform discrete cosine transform
imaginationorthogonaltransformation
- MATLAB 图像正交变换 正交变换通用算子 傅立叶变换 离散余弦变换 Walsh- Hadamard 变换 Radon 变换 小波变换 -MATLAB image orthogonal transform orthogonal transform generic operator Fourier transform discrete cosine transform Walsh-Hadamard transform Radon transform wavelet trans
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
gui
- 数字图像处理,(傅立叶变换,小波变换,锐化算法,直方图均衡化等)
MATLABsheji
- matlab电子信息工程程序设计 图像的傅里叶变换及其应用-Electronic and Information Engineering program design matlab image Fourier Transform and Its Applications
FreTrans
- 对图像做正交变换,傅立叶变换,离散余弦变换,沃尔什变换-Make the image orthogonal transform, Fourier transform, discrete cosine transform, Walsh Transform
DigitalImageProcessing
- 数字图像处理工具,实现对数字图像的傅立叶变换、灰度差值变换等。-Digital image processing tools to realize the digital image of the Fourier transform, gray level difference between the transformation and so on.
LMFsolve
- 利用傅立叶变换对图像进行配准,可以缩减图像的配准时间。-registered images make use of FFT
fft
- 图像处理 傅里叶变换的各种类型 二维 小波变换等-Fourier transform image processing various types of two-dimensional wavelet transform
restore
- 图像增强的目标是改进图片的质量,例如增加对比度,去掉模糊和噪声,修正几何畸变等;图像复原是在假定已知模糊或噪声的模型时,试图估计原图像的一种技术。 图像增强按所用方法可分成频率域法和空间域法。前者把图像看成一种二维信号,对其进行基于二维傅里叶变换的信号增强。采用低通滤波(即只让低频信号通过)法,可去掉图中的噪声;采用高通滤波法,则可增强边缘等高频信号,使模糊的图片变得清晰。具有代表性的空间域算法有局部求平均值法和中值滤波(取局部邻域中的中间像素值)法等,它们可用于去除或减弱噪声。 -A
goddy
- 基于傅立叶梅林变换的图像配准算法可以控制旋转缩放参数实现配准-Fourier Mellin transform based image registration algorithm can control the rotation scaling parameters to achieve registration