How to use Figure obtained in imread ?

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IPlover
IPlover 2014-5-24
评论： Image Analyst 2014-5-26
I did an operation on an image and found out the output figure. Now, i want to use that figure and do operations on it. How should i read it using imread or any other way possible.
Thanks
  1 个评论
IPlover
IPlover 2014-5-26
I am converting grayscale image to binary and now i waant to do morphological operations on that binary image found. How do i do it ? Ofcourse i dont want the axes,tick marks etc...
i didnt get your last statement about the use of export_fig.

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Image Analyst
Image Analyst 2014-5-24
Give an example. You almost never want to do an operation on a figure (the gray background with axes, an image, tick marks, annotations, etc.). You almost always want to do operations directly on the image itself.
If you really want to save a figure window as an image and read it back in with imread, then use export_fig(), followed by imread(). http://matlab.wikia.com/wiki/FAQ#How_do_I_save_my_figure.2C_axes.2C_or_image.3F_I.27m_having_trouble_with_the_built_in_MATLAB_functions.

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