MATLAB爱好者论坛-LabFans.com - 查看单个帖子

poster · 2019-12-14, 20:13

我有一百个大小相等的RGB图像，编号从1到100。我想从中创建一个图像。例如，如果我给出row = 10和column = 10，那么输出应为前10张图像将形成第一行，依此类推。

回答：

一种方法是创建一个包含图像的10×10单元阵列，然后使用CELL2MAT将它们分类为大图像。

nRows = 10; nCols = 10; imgCell = cell(nRows,nCols); for iImage = 1:nRows*nCols %# construct image name - fix this like so it conforms to your naming scheme %# also, add the path if necessary imageName = sprintf('image%i.jpg',iImage); %# add the image to imgCell %# images will filled first into all rows of column one %# then into all rows of column 2, etc imgCell{iImage} = imread(imageName); end %# if you want the images to be arranged along rows instead of %# columns, you can transpose imgCell here %# imgCell = imgCell'; %# catenate into big image bigImage = cell2mat(imgCell); %# show the result imshow(bigImage)

更多&回答...

2019-12-14, 20:13	#1
poster 高级会员注册日期: 2019-11-21 帖子: 3,006 声望力: 66	如何在MATLAB中将许多RGB图像连接成一张图像？我有一百个大小相等的RGB图像，编号从1到100。我想从中创建一个图像。例如，如果我给出row = 10和column = 10，那么输出应为前10张图像将形成第一行，依此类推。回答：一种方法是创建一个包含图像的10×10单元阵列，然后使用CELL2MAT将它们分类为大图像。 nRows = 10; nCols = 10; imgCell = cell(nRows,nCols); for iImage = 1:nRows*nCols %# construct image name - fix this like so it conforms to your naming scheme %# also, add the path if necessary imageName = sprintf('image%i.jpg',iImage); %# add the image to imgCell %# images will filled first into all rows of column one %# then into all rows of column 2, etc imgCell{iImage} = imread(imageName); end %# if you want the images to be arranged along rows instead of %# columns, you can transpose imgCell here %# imgCell = imgCell'; %# catenate into big image bigImage = cell2mat(imgCell); %# show the result imshow(bigImage) 更多&回答...