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saving an image with plot

Asked by Karthik Karri on 11 Apr 2014
Latest activity Answered by Image Analyst
on 11 Apr 2014
After reading an image, i implemented segmentation algorithm were i plotted a curving on the image tracing the the object of interest. Now i want to save the image with the plot super-imposed on it. Is it possible?? when i am using saving the figure, its taking a screen shot of the figure window and original dimension of the image is lost and there is a white background around the image. Also cant use imwrite as i am basically plotting the curve on the image and not editing the image matrix. Any help would be highly appreciated.

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2 Answers


Answer by Alberto
on 11 Apr 2014

You can export as an image the content of the plot window using 'print' command.
As an example, I used this line
print('-djpeg','-r400', strcat( 'temp\\', fileName))
to save in jpg the current plot; 400 is about resolution , and a desired folder address.
Exp'lore the help to see what better fits for you.

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