清空筛选条件
清空筛选条件

imread slower with huge tif files

1 次查看（过去 30 天）
MementoMori
MementoMori 2022-10-5
回答： Walter Roberson 2022-10-5
Images1=zeros(128,128,20000);
Images2=zeros(200,200,20000);
len=20000;
for k=1:len
k
Images1(:,:,k) = double(imread(path1,k));
Images2(:,:,k) = double(imread(path2,k));
end
The for loop becomes slower when k is high, why? and how can I prevent it?
The files that I am reading are .tif files

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2022-10-5
Use the Tiff() class to work more directly with the tiff structure.

类别

在 Help Center 和 File Exchange 中查找有关 File Operations 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by