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Getting image only to popup

5 次查看（过去 30 天）
Rooy
Rooy 2012-3-20
Here is what I need
I just want the image to appear just like a picture, without anything around it.
Here the part of the code
while n<=0 %Error tester
sun = imread('index.jpeg');
imshow(sun);
Thank you
n=inputdlg({'7'});%Just an example
n=str2double(n);
end
Thank you everyone for the help
  2 个评论
Jan
Jan 2012-3-20
What does "without anything around it" exactly mean? A full screen image? No window border? No grey area between the image and the window border?
Rooy
Rooy 2012-3-20
I uploaded an image of what I really mean, thank you

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采纳的回答

Walter Roberson
Walter Roberson 2012-3-20
It is possible to get rid of the taskbar, but not the box. It is not possible in MATLAB to create an image that is not within a figure. The figure might be nearly the same size as the image, but it will still form a box around the image.
Are you trying to get the image to appear within the popup? Your sample does not show a popup: it shows what appears to be a inputdlg().
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Walter Roberson
Walter Roberson 2012-3-21
My code does not define any output for popupimage(): it displays the image directly.
Jan
Jan 2012-3-22
@Zachary: Have you seen my answer? It *is* possible to get rid of all parts of the figure.

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更多回答（3 个）

Image Analyst
Image Analyst 2012-3-20
Try this (assuming it's all the gray surround that you don't like/want):
How do I add a background image to my GUI or figure window?
http://www.mathworks.com/support/solutions/en/data/1-19J7T/?solution=1-19J7T
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Image Analyst
Image Analyst 2012-3-21
Change InputFileName in the figure() call to ImageFileName
Rooy
Rooy 2012-3-22
At last, it works, thank you very much

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Walter Roberson
Walter Roberson 2012-3-21
Your desired output cannot be achieved in MATLAB, unless perhaps it can be done by using the JAVA level. Images must appear within figures in MATLAB, and figures always have frames in MATLAB: they cannot be borderless.
It is also difficult to get rid of the window controls (resize / minimize / close); I do not know if it can be done in MS Windows.
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Rooy
Rooy 2012-3-21
I get that what I was asking is not possible in Mathlab but I wanted to try out your code but it does not work. How would I use it properly?
Thank you
Jan
Jan 2012-3-21
Matlab, the program is called Matlab.

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Jan
Jan 2012-3-21
If you are working under Windows, FEX: WindowAPI let you crop an arbitrary rectangle from the figure. Use the pixel position of the axes to hide everything but the image:
set(AxesHandle, 'Units', 'pixels');
WindowAPI(FigureHandle, 'Clip', get(AxesHandle, 'Position'));
You can access, e.g. close, the window from the commandline only afterwards:
delete(gcf);

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