how to my indexed imgage as png file

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Anusha
Anusha 2013-10-30
评论： Anusha 2013-10-31
[cdata cmap]=imread("pc.gif");
How i save this image and view this?
Also i save this image as png file?
How it is possible?

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2013-10-30
[cdata cmap]=imread('pc.gif');
imshow(cdata,cmap)%display your image
imwrite(cdata,cmap,'pc.png')
  2 个评论
Anusha
Anusha 2013-10-31
Error using imwrite (line 459) Can't open file "pc" for writing. You may not have write permission.
Anusha
Anusha 2013-10-31
i clear the error.. got output thank you

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