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Description: 用MATLAB软件产生一个被高斯噪声污染的lenna图像，使用T3、T5、高斯滤波、中值滤波进行处理；-MATLAB software with a Gaussian noise pollution Lenna image, the use of T3, T5, Gaussian filtering, median filtering for processing
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Size: 248832 |
Author: jian |
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Description:
小波多尺度边缘检测每一个小波对图像处理是不是有一一对应关系啊？貌似下面这种方法对wbarb处理效果很好，但换成别的图像如Lenna效果就不咋的了..... -Wavelet multi-scale wavelet edge detection for each image processing is not a one-to-one relationship ah? This method looks like the following effect on the wbarb good, but other images such as Lenna into the results may also be a night of .....
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Size: 2048 |
Author: lucy |
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Description: It is full Lena image. I hope it vill be interesting for all.
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Size: 138240 |
Author: Igor |
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Description: Fisher fractal encoder
This package contains the following files:
enc.c Dr. Fisher encoder C source patched to compile on PCs.
dec.c Dr. Fisher decoder C source patched to compile on PCs.
enc.exe 32 bit executable: enc.c compiled with MSVC4.0, needs Windows 95 or NT
dec.exe 32 bit executable: dec.c compiled with MSVC4.0, needs Windows 95 or NT
wenc.exe 16/32 bit executable: can run under DOS with DOS4GW extender.
wdec.exe 16/32 bit executable: can run under DOS with DOS4GW extender.
dos4gw.exe DOS extender.
readme.txt This file.
copying.txt The original copyright notice.
compile.txt Notes on how to compile enc.c, dec.c and how to patch them.
usage.txt The original usage file.
lenna.dat 256x256 grayscale "Lenna" image, in RAW format.-Fisher fractal encoder
This package contains the following files:
enc.c Dr. Fisher encoder C source patched to compile on PCs.
dec.c Dr. Fisher decoder C source patched to compile on PCs.
enc.exe 32 bit executable: enc.c compiled with MSVC4.0, needs Windows 95 or NT
dec.exe 32 bit executable: dec.c compiled with MSVC4.0, needs Windows 95 or NT
wenc.exe 16/32 bit executable: can run under DOS with DOS4GW extender.
wdec.exe 16/32 bit executable: can run under DOS with DOS4GW extender.
dos4gw.exe DOS extender.
readme.txt This file.
copying.txt The original copyright notice.
compile.txt Notes on how to compile enc.c, dec.c and how to patch them.
usage.txt The original usage file.
lenna.dat 256x256 grayscale "Lenna" image, in RAW format.
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Size: 545792 |
Author: alexsheksna |
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Description: digital image processing- lenna.bmp
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Size: 164864 |
Author: gosling |
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Description: Image Enhancement. Takes lenna image as input, applies low pass filter, median filter, weighted and center weighted median filter. Plots the output for each image
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Size: 46080 |
Author: Eko |
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Description: image_smooth.m ： 图像平滑主函数，调用average_median
average_median.m : 空域邻域平均法和中值滤波法对图像进行平滑处理
image_inhance.m : 图像增强主函数，调用inhance
inhance.m : 图像增强处理
lenna.bmp
woman_v7_5.bmp : 原始灰度图片
实验结果文件夹 ： 保存了实验过程中生成的图像和程序流程图-image_smooth.m: image smoothing the main function, call average_median average_median.m: spatial neighborhood average and median filtering method of image smoothing image_inhance.m: image enhancement main function, call inhance inhance.m: image enhancement lenna. bmp woman_v7_5.bmp: original gray-scale image results folder: Save the images generated during the experiment and the program flow chart
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Size: 1341440 |
Author: 许胜强 |
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Description: edge_detect.m : 图像边缘检测
其中使用
梯度算子边缘检测 : roberts算子、prewitt算子、Sobel算子、Canny算子
二阶微分算子法 : 拉普拉斯高斯算子、canny算子
lenna.bmp : 原始灰度图片
实验结果文件夹 ： 保存了实验过程中生成的图像和程序流程图-edge_detect.m: edge detection which uses the gradient operator edge detection: roberts operator, prewitt operator, Sobel operator, Canny operator second-order differential operator method: Laplacian Gaussian operator, canny operator lenna . bmp: original gray image results folder: Save the images generated during the experiment and the program flow chart
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Size: 389120 |
Author: 许胜强 |
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Description: image_binaryzation.m : 图像二值化主函数，调用otsu、kittler
otsu.m : 类判别分类法（otsu全局二值化算法）
kittler : 最小分类错误(minimum error thresholding)全局二值化算法
image_refining.m : 图像细化主程序，调用otsu、refining
refining.m : 计算骨架的一种实用方法对图像进行细化
coins.bmp
lenna.bmp
woman_v7_5.bmp : 原始灰度图片
实验结果文件夹 ： 保存了实验过程中生成的图像和程序流程图-image_binaryzation.m: image binarization main function, call otsu, kittler otsu.m: class discriminant classification (otsu global binarization algorithm) kittler: minimum classification error (minimum error thresholding) global binarization algorithm image_refining.m: thinning the main program, call otsu, refining refining.m: a practical method of calculating the skeleton of the image refinement coins.bmp lenna.bmp woman_v7_5.bmp: original gray-scale image results folder: Save the experiment generated images and the program flow chart
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Size: 721920 |
Author: 许胜强 |
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Description: 图像处理作业 用matlab显示直方图 累积分布函数 加高斯噪声 再用平滑降噪 都是自己编的程序-Given the test image "Lenna" 256*256 with 256 gray levels, do the following:
1) Using MATLAB display the test image.
2) Display the intensity histogram of the test image.
3) Using the image histogram and cumulative distribution function, locate the intensity value such that 20 of the output pixels are saturated to 0.
4) Add Gaussian noise(mean 2, variance 4) to the test image and display the noisy image.
5) Apply smoothing and median filtering to the noisy image and display the results.
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Size: 241664 |
Author: ouyang |
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Description: 对lenna二维图像，用中值法对图像去除噪声，n表示去噪的滤波方阵。-Two-dimensional image of lenna using the value method to remove the image noise, n is de-noising filter matrix.
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Size: 1024 |
Author: hetao |
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Description: 用matlab对lenna图像进行处理，方法是自适应加权中值滤波，自己写的。-Lenna with matlab image processing of the method is adaptive weighted median filter, write your own.
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Size: 1024 |
Author: hetao |
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Description: imagedenoising.This is when the image lenna is used.A noise is added and later denoised.
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Size: 22528 |
Author: kay |
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Description: 1.计算256灰度级lenna图像中的相对冗余信息.
2.设计一个游程编码算法, 并编程序对一幅二值图像进行编码,计算压缩比.-1 Calculate the relative redundant information in the 256 gray-scale image of lenna.
2 Design a run-length coding algorithm, encoding, and programmed to a binary image and calculate the compression ratio.
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Size: 24576 |
Author: Xucheng |
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Description: matlab实现软硬阈值函数的图像去噪，附带一张测试图片矩阵lenna.mat-matlab image denoising hard and soft threshold function, with a test image matrix lenna.mat
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Size: 134144 |
Author: 刘韵 |
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Description: 数字图像处理中的Arnold变换和反变换的MATLAB实现程序,附Lenna图片一张。-Matlab program for Arnold transfer and invers Arnold transfer in digital image processing with a picture of Lenna.
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Size: 168960 |
Author: liao |
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Description: 用cany方法对lenna图像进行边缘检测，进行了具体的编程，没有调用matlab的集成的函数-By cany method lenna image edge detection, carried out specific programming, without calling matlab function integration
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Size: 48128 |
Author: wangyouquan |
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