How do I change the image displayed in the axes of a gui?

4 次查看（过去 30 天）
Tola
Tola 2013-5-9
On the gui, I have push buttons and an axes. The first push button loads an image into the axes. The second is supposed to perform some function on the first image then display the resultant image to the same axes. But I dont understand how to change the image in the axes to the new one. How do I do this? Thank you.

请先登录，再回答此问题。

回答（3 个）

Jurgen
Jurgen 2013-5-9
Agree with Image Analyst, you can use the same command as with the first button to display. Alternatively changing the CData property of you image may be a faster alternative.
imh = imhandles(your_gui_handle); %gets your image handle if you dont know it
set(imh,'CData',NEWIMAGE);
David Sanchez
David Sanchez 2013-5-9
Your problem has been explained before, I hope the link helps you out:
http://www.mathworks.de/matlabcentral/newsreader/view_thread/33494
Image Analyst
Image Analyst 2013-5-9
Just use image() or imshow(). As long as you have just one axes (as you seemed to indicate), it should display just fine. Use cla beforehand to clear out any old image, otherwise the images will "pile up" in the control.
cla;
axes(handles.axesImage); % Only needed if you have multiple axes.
imshow(yourImage);

类别

在 Help Center 和 File Exchange 中查找有关 Convert Image Type 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