Image 使用MATLAB以全分辨率将多幅图像的蒙太奇保存为一个大型图像文件

Image 使用MATLAB以全分辨率将多幅图像的蒙太奇保存为一个大型图像文件,image,matlab,image-processing,registration,resolution,Image,Matlab,Image Processing,Registration,Resolution,我试图使用MATLAB函数imwrite保存许多(每个约500,2MB)图像的蒙太奇,但我不断遇到以下错误: Error using imwrite>validateSizes (line 632) Images must contain fewer than 2^32 - 1 bytes of data. Error in imwrite (line 463) validateSizes(data); 以下是我正在使用的代码: close all clear all clc tic f

我试图使用MATLAB函数imwrite保存许多(每个约500,2MB)图像的蒙太奇,但我不断遇到以下错误:

Error using imwrite>validateSizes (line 632)
Images must contain fewer than 2^32 - 1 bytes of data.
Error in imwrite (line 463)
validateSizes(data);
以下是我正在使用的代码:

close all
clear all
clc
tic
file = 'ImageRegistrations.txt';
info = importdata(file);
ImageNames = info.textdata(:,1);
xoffset = info.data(:,1);
yoffset = info.data(:,2);
for i = 1:length(ImageNames);
ImageNames{i,1} = imread(ImageNames{i,1});
ImageNames{i,1} = flipud(ImageNames{i,1});
end
ImageNames = flipud(ImageNames);

for i=1:length(ImageNames)
    diffx(i) = xoffset(length(ImageNames),1) - xoffset(i,1);
end
diffx = (diffx)';
diffx = flipud(diffx);

for j=1:length(ImageNames)
    diffy(j) = yoffset(length(ImageNames),1) - yoffset(j,1);
end
diffy = (diffy)';
diffy = flipud(diffy);
matrix = zeros(max(diffy)+abs(min(diffy))+(2*1004),max(diffx)+abs(min(diffx))+(2*1002));
%matrix(1:size(ImageNames{1,1},1),1:size(ImageNames{1,1},2)) = ImageNames{1,1};
for q=1:length(ImageNames)
matrix((diffy(q)+abs(min(diffy))+1):(diffy(q)+abs(min(diffy))+size(ImageNames{q,1},1)),(diffx(q)+abs(min(diffx))+1):((diffx(q)+abs(min(diffx))+size(ImageNames{q,1},2)))) = ImageNames{q,1};
end

graymatrix = mat2gray(matrix);
graymatrix = flipud(graymatrix);
figure(2)
imshow(graymatrix)
imwrite(graymatrix, 'montage.tif')
toc
我使用imwrite是因为它保留了完整分辨率文件中的最终蒙太奇,而如果我只需单击图形文件上的保存,它会将其保存为低分辨率文件


谢谢

错误真的会按照锡罐上写的做。在
imwrite
中输入变量大小有某种内在的限制,您将对此进行检查

请注意,大多数图像都存储为
uint8
,但我猜处理后会得到双倍图像。这会增加内存使用


因此,铸造到另一种类型可能会有所帮助。在调用
imwrite

之前,请尝试使用
im2uint8
(假设您的变量
graymatrix
是双精度的,在0和1之间进行缩放),[tag:processing]标记只能用于有关处理语言的问题。