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43566
- 本文主要叙述的是利用MATLAB软件实现图像的几何操作。利用imresize() imrotate() imcrop() 等函数实现图像的缩放,选转,剪切。 在对图像的几种几何操作中,图像的缩放和旋转都要用到插值操作。-This paper describes the use of MATLAB software images of geometric operations. Use imresize () imrotate () imcrop () Function Image Scali
imresize
- 在MATLAB中实现图象缩放,主要针对4:3电视屏幕到16:9-in MATLAB image zoom, mainly aimed at 4:3 to 16:9 television screen
function
- makeresampler函数MATLAB原代码,是IMRESIZE程序丽的子函数-makeresampler function of the original MATLAB code IMRESIZE procedures Korea is the Functions
image_process
- This file include some image process program: void ImResize(IMAGEDATA *pRtImg, IMAGEDATA *pSrImg, int nFixSize) bool CalMoments(float Moments[7], IMAGEDATA *pSrImg) void RGB2Gray(IMAGEDATA *pRtImg, IMAGEDATA *pSrImg) void Im2Bw(IMAGEDATA *pR
imresize
- 图像插值算法有三种方法,最近邻插值、双线性插值、卷积插值
AdvMorph
- 用OpenCV实现的Matlab中形态学细化、提取骨架、收缩算法。测试效果与Matlab相同。-Algorithms of morphological thinning,Skeleton and Shrink,ported from Matlab to OpenCV.
imresize
- 图像放缩,能够实现图像的线性放缩,双线性放缩-Image scaling, image can be achieved linear scaling, bilinear scaling
imresize
- imresize is a program that resize an image and than reshepe it
imresize
- Matlab中的imresize图像插值算法代码-C++ code of imresize algorithm in Matlab
imresize
- image resize in matlab
amplia_reduz_img
- function to zoom and shrink images using imresize of matlab
adaboost
- 人脸识别的adaboost。包括load_images,imresize,Classify。-Face Recognition adaboost. Including load_images, imresize, Classify.
resize
- Image resize algorithm using matlab.
bil
- this code written using IMRESIZE functions for bilinear
li9_23
- clear all I=imread( lena.bmp ) figure imshow(I) I2=imrotate(I,-4, bilinear ) 逆时针旋转4度 figure imshow(I2) I3=fliplr(I) 垂直镜像 figure imshow(I3) I4=imresize(I,0.5, bilinear ) 缩小为原图的1/2 figure imshow(I4) A=double(I) 转换为double类型
Homework-III
- 实现自己的imresize函数,具有最近邻和双线性两种操作方式-1. Write your own imresize() function code to simulate the matab function imresize(). You should implement at least the ‘nearest’ and the ‘bilinear’ methods. 2. Compare you result with the matlab function imresize
imresize
- 图像缩放的函数,基于像素复制和删除的 ,子啊matlab中可找到-based on shrinking and zooming f,we canfind it in matlab
matlab1
- 练习读入lena.bmp图像,在workspace中查看图像,显示图像,并将此图像存储在C盘根目录下,命名为1.bmp。 读入两幅尺寸相同的图像(lena.bmp和sky.bmp),做加法,实现双曝光的效果。 读入两幅尺寸相同的图像(2.bmp和2background.bmp),做减法,实现减背景效果。 读入lena.bmp图像,编写一个模板,此模板是以图像中心为圆心,64像素为半径的圆内为1,其他位置为0,以此模板乘以读入的lena图像,显示结果。 用图像除法完成减背景操作(
matlab2
- 对“2.1.bmp”图像操作,将其放大至原来大小的1.5倍,采用双线性插值方法放大。 对“2.1.bmp”绕图像中心逆时针旋转20度,采用双线性插值方法。此题目不要使用imresize和imrotate函数,自己写程序完成。 2.对畸变图像进行矫正:”2.2.bmp”为畸变后的图像,已知畸变后图像上的四个点(118,88)(90,140)(139,168)(168,116)对应畸变前的点分别为为(98,98)(98,158)(158,158)(158,68),用对应点约束法求畸变前
myImresize.m
- 自己写的imresize实现图片的最近邻插值和线性插值,varagain重载-Write your own imresize achieve picture nearest neighbor interpolation and linear interpolation, varagain the overloaded