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Description: 该程序是一个小型的图象处理软件，主要用于教学，可对位图进行DFT、二值化、图象反色、图象均衡；其中的一些算法在另两个 程序中有介绍，我就不细说了；如果你感兴趣请来信告之，我会详细介绍，我的信箱：yangjie2843@sina.com-the program is a small image-processing software, mainly for teaching, the bitmap for DFT, binarization, anti-image color, image balance; some of these algorithms in the other two procedures are introduced, I will not elaborate. If you are interested please notify the letter, I will detail my mailbox : yangjie2843@sina.com
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Size: 301056 |
Author: 站长 |
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Description: 用途：数字图象处理算法的演示，包括：
• 图象的DFT和逆DFT
• 图象的FFT和逆FFT
• 在图象中加入正弦噪声
• 图象的模板运算实现图象平滑和锐化
• 图象的直方图均衡化
• 图象的对比度拉伸
• 图象的中值滤波
• 图象灰度直方图的显示
• 若干频域滤波器
• 图象的镜像
• 图象的旋转（90度与任意角度）
• 图象的放缩
• 其它小算法
-purposes : digital image processing algorithms demo, including : Image# 8226 DFT and inverse DFT Image# 8226 FFT and inverse FFT# 8226 in the image by adding noise sine# 8226 Image Computing template image sharpening and smoothing# 8226 image histogram equalization# 8226 the contrast of the image# 8226 tensile image median filter# 8226 image histogram display# 8226 some frequency-domain filter image# 8226# 8226 mirror image rotation (90 degrees and arbitrary angle) images# 8226# 8226 Zooming other small Algorithm
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Size: 311296 |
Author: 例为 |
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Description: 数字图象处理算法的演示，
• 图象的DFT和逆DFT
• 图象的FFT和逆FFT
• 在图象中加入正弦噪声
• 图象的模板运算实现图象平滑和锐化
• 图象的直方图均衡化
• 图象的对比度拉伸
• 图象的中值滤波
• 图象灰度直方图的显示
• 若干频域滤波器
• 图象的镜像
• 图象的旋转（90度与任意角度）
• 图象的放缩
• 其它小算法
-digital image processing algorithms demo,# 8226 image DFT and inverse DFT Image# 8226 FFT and inverse FFT# 8226 in the image by adding noise sine# 8226 Image Computing template image sharpening and smoothing# 8226 image histogram equalization# 8226 drawing the contrast of the image Image# 8226 median filter# 8226 image histogram display# 8226 some frequency-domain filter image# 8226# 8226 mirror image rotation (90 degrees and arbitrary angle) images# 8226# 8226 Zooming other small Algorithm
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Size: 2473984 |
Author: 王晶 |
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Description: 针对一幅图像的DFT变换及移到中心并返回幅度值和角度-Against an image of the DFT transform and move to center and return rate of value and perspective
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Size: 32768 |
Author: opalus413 |
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Description: 主要实现数字图像的打开和傅立叶变换和反变换，现实变换结果-The main achievement of the opening of the digital image and Fourier transform and inverse transform, the reality transform results
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Size: 4101120 |
Author: ZHANG |
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Description: OpenCV写得一个图像边缘检测的代码，功能很强，能够用于24位真彩图像的边缘的识别-OpenCV write an image edge detection code, function very strong, can be used for 24-bit true color image edge identification
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Size: 2048 |
Author: quan |
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Description: 用dft计算图像的功率谱，希望对opencv的新手有帮助-DFT calculation using the power spectrum image, and they hope to have opencv assist novice
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Size: 95232 |
Author: yinxin |
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Description: 基于OpenCV的源码， 实现了利用DFT离散傅里叶变换计算图像的功率谱。-OpenCV based on the source, the use of implementation of the Discrete Fourier Transform DFT calculation of the power spectrum image.
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Size: 99328 |
Author: 无梦 |
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Description: 题目：离散富立叶变换（DFT）和频谱分析.matlab实现 1信号函数h(t)= e-a*t*tsin(2πft)2编程计算的离散富立叶变换（DFT）和IDFT图像。3计算振幅谱，相位谱以及检测信号主频-Title: Discrete Fourier Transform (DFT) and spectral analysis. Matlab function to achieve a signal h (t) = ea* t* tsin (2πft) 2 programming computing discrete Fourier transform (DFT) and IDFT image. 3 Calculation of the amplitude spectrum, phase spectrum, as well as detection of signal frequency
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Size: 100352 |
Author: chissie |
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Description: 这个程序代码的主要目标是对图像进行DFT变换，从而可以使图像进行压缩-The code' s main objective is to transform images DFT, which allows image compression
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Size: 750592 |
Author: wangzhikai |
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Description: 图像处理的一些基本操作,滤波,傅立叶变换,傅立叶反变换等等,附带有CT照片,可以测试效果.-Some of the basic operation of image processing, filtering, Fourier transform, Fourier inverse transform, etc., with a CT picture, you can test results.
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Size: 2806784 |
Author: zhang yao |
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Description: mathlab for image processing 2D, DFT, FFT etc.
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Size: 25600 |
Author: Canggih Adiyasa |
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Description: 图象的DFT和逆DFT
图象的模板运算实现图象平滑和锐化-DFT and inverse DFT image image template to achieve image smoothing and sharpening operations
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Size: 310272 |
Author: 赵群英 |
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Description: 对图像进行傅里叶变换，观察其幅度谱和相位谱-Fourier transform of the image to observe its amplitude spectrum and phase spectrum
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Size: 2048 |
Author: huihui |
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Description: 该程序是opencv实现图像离散傅立叶变换的源码，可以在vc++6.0等类似环境下直接运行。-The program is opencv discrete Fourier transform of image source, such as in vc++6.0 run directly under a similar environment.
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Size: 2048 |
Author: 张桦 |
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Description: 本程序实为图像的快速傅里叶变换，实现了图像加入水印的算法-This procedure is actually the image of the fast Fourier transform to realize the image to join Watermarking
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Size: 132096 |
Author: 邢超 |
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Description: 灰度图像加入和提取水印的matlab实现源码，基于傅里叶域变换。-It s matlab code about embdding and extracting watermark to gray image,using DFT.
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Size: 821248 |
Author: 张玉 |
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Description: 图像处理matlab源代码，主要使用傅里叶变换。-Image processing matlab source code, primarily using the Fourier transform.
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Size: 1024 |
Author: gxc |
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Description: 对一幅图像进行DCT dft变换后的结果和运行出来的图形-Image on a DCT dft transformed results and running out of graphics
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Size: 4511744 |
Author: 左坚 |
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Description: 基于傅里叶变换的数字水印算法，在原始图像的傅里叶变换域中对称的嵌入数字水印信息-Fourier transform-based digital watermarking algorithm, the original image of the Fourier transform domain, the embedded digital watermark information symmetry
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Size: 101376 |
Author: 孙晓燕 |
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