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SPIHT(Matlab).zip
- % Matlab implementation of SPIHT (without Arithmatic coding stage) % % By Jing Tian, scuteejtian@hotmail.com fprintf('----------- Welcome to SPIHT Matlab Demo! ----------------\n'); fprintf('----------- Load
Matlab_imageMatlab
- 附录MATLAB 图像处理命令 1.applylut 功能: 在二进制图像中利用lookup 表进行边沿操作。 语法: A = applylut(BW,lut) 举例 lut = makelut( sum(x(:)) == 4 ,2) BW1 = imread( text.tif ) BW2 = applylut(BW1,lut) imshow(BW1) figure, imshow(BW2) 相关命令: makelut 2.best
thresh_tool
- 自适应动态阈值分割 matlab实现,example: i=imread( xxx ) thresh-tool(i)
rc
- 实验目的 本次实验与书中第二章及3.2节的部分内容有关,包括以下几个部分: (1)开始使用MATLAB (2)显示图像,理解图像的模型 (3)使用图像的不同格式,理解图像压缩的意义 (4)对图像做简单的操作 本次实验需要熟练使用以下几个MATLAB命令: imread, imwrite, imshow,figure
Code2
- 实验目的: 1) 图像水平集合 2) 图像加密算法 3) 边缘提取 4) 噪音图像的产生 (2)显示图像,理解图像的模型 (3)使用图像的不同格式,理解图像压缩的意义 (4)对图像做简单的操作 本次实验需要熟练使用以下几个MATLAB命令: imread, imwrite, imshow,figure
suofang
- 读入任意大小的图像,实现长和宽上的比例缩放,matlab 图像预处理处理中有用的小程序-imread a image and resize the size of the image
Enhancement_for_Fingerprint_Image
- 在频域对指纹图像进行增强,也适用于其他图像,在“imread( )”语句中更改您所需增强的图像即可。-In the frequency domain of fingerprint image enhancement, but also to other images, in the " imread (' ' )" statement required to change your image can be enhanced.
WORD
- I = imread( C:\MATLAB701\toolbox\images\imdemos\coins.png ) imshow(I) figure, imhist(I,64)
coherencefilter
- Example: A = double(imread( fingerprint.png ))/255 B = coherencefilter(A,4, sigma ,1.5, rho ,5) image(min(max(B,0),1)) axis image [1] Weickert, J. 1996. Anisotropic Diffusion in Image Processing. Ph.D. Thesis, Dept. of Mathemati
tuxiang2
- matlab读图像和图像信息,函数imread可以从任何Matlab支持的图像文件格式中,以任意位深度读取一幅图像。-matlab read images and image information, the function imread Matlab support from any image file format to read any bit depth of an image.
Gabor
- 人脸检测的程序,效果不错!内附用法说明,调用一张图片,将现实出人脸的边缘。-code for facedetection,the performance is nice! usage: I=double(imread c:\Data\girl1.jpg )) detect_face(I) The function will display the bounding box if a face is found.
gaborfilter.tar
- Gabor滤波器经常被用于形状检测和特征提取,比如增强指纹图像。本代码用matlab实现了一个二维Gabor滤波器。 代码使用如下: function [G,gabout] = gaborfilter1(I,Sx,Sy,f,theta) from gaborfilter1 with different f(Frequency) and theta(Angle). for example f:0,2,4,8,16,32 theta = 0,pi/3,pi/6
imread
- matlab 图像载入,降噪代码,图像载入,降噪代码-the matlab image loading, noise reduction, code, image loading noise reduction code
Gabor-filter-Matlab-code
- Matlab的Gabor滤波器代码,使用方法: I = imread( 图像文件名 ) [G,gabout] = gaborfilter1(I,2,4,16,pi/3) figure,imshow(uint8(gabout)) -Gabor filter Matlab code, use the method: I = imread ( image filename ) [G, gabout] = gaborfilter1 (I, 2,4,16, pi/3) figure, imshow (
PIC-IMREAD
- 利用matlab批量读取文件(图像),并附有教学视频,适合新手学习-Use matlab batch to read files (images), and accompanied by teaching video, suitable for beginners to learn
车牌识别系统MATLAB源代码完整
- clc; clear all; close all; [filename, pathname, filterindex] = uigetfile({'*.jpg;*.tif;*.png;*.gif','All Image Files';... '*.*','All Files' }, '选择待处理图像', ... 'images\01.jpg'); file = fullfile(pathname, filename);%文件路径和文件名创建合成完整文件名 id = Get_
内接圆识别与拟合matlab源代码
- 用法: I=imread('hand_contour.png'); [R cx cy]=max_inscribed_circle(I) 返回值为圆心坐标cx,cy,半径为R。(Usage: I = imread (' hand_contour. PNG '); [R cx cy]=max_inscribed_circle(I) The return value is center cx, cy, radius R)
image reversal
- 1.图像反转 MATLAB程序实现如下: I=imread('xian.bmp'); J=double(I); J=-J+(256-1); %图像反转线性变换 H=uint8(J); subplot(1,2,1),imshow(I); subplot(1,2,2),imshow(H);(1. image reversal The MATLAB program is implemented as follows: I=imread ('xian.b
Gray_world
- matlab图像白平衡处理的灰度世界算法,输入bmp图片,最后显示白平衡处理后的图片。 需要根据实际的路径和图片名称更改第一行(MATLAB image white balance processing gray world algorithm, input the BMP picture, and finally display the white balance after the image. You need to change the first line according to
新建文件夹 (2)
- 通过改变imread的图片,可以更改任意孔型进行菲涅尔衍射实验。(Fresnel diffraction experiment can be carried out by changing the image of imread.)