Saving/loading large images fast

11 次查看(过去 30 天)
Hi everyone,
I'm working with large images (between 50MB and 100MB). When I save the figure obj using save in .mat format, MATLAB returns a warning "saving handle figures in .mat can create very large files. Try use savefig". So I tryed to use savefig and the .fig file was larger than the .mat file. Is there a method to save/load these figures in a faster way?

采纳的回答

Rik
Rik 2019-12-19
I think it would be faster to load the data and recreate the figure. In general savefig only makes sense if you have a large number of objects with non-default parameters.
Also, it is only a warning. Warnings should make you think hard about your approach. If then the conclusion is that you are using the best approach, you can either ignore the warning, or suppress it.
  1 个评论
Mateus Banroc
Mateus Banroc 2019-12-19
Actually, I'm building an app and the figure has some uicontrol buttons and non-default parameters, so I think I need to save this parameters some how, maybe in a function that can set these parameters. In this case I could load the data and recreate the figure. Thanks Rik.

请先登录,再进行评论。

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Printing and Saving 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by