conver bmp image to color image

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fereshte
fereshte 2014-6-28
评论： fereshte 2014-6-28
hi.i have a color image and use the crop function to select part of it.but Output image isnt color.why? how get a color image after cropping?
im=imread('5 2R.bmp');
croppedImage = imcrop(im,[0.5 80.5 45 38]);
imshow(croppedImage);

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Image Analyst
Image Analyst 2014-6-28
Is im an indexed image? What does this say
[im, colorMap] = imread('5 2R.bmp');
whos colorMap
[rows, columns, numberOfColorChannels] = size(im)
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Image Analyst
Image Analyst 2014-6-28
编辑：Image Analyst 2014-6-28
Please take my suggestion so I can diagnose your problem. What does the command window say when you run the commands I asked you to run? In the meantime, try
rgbImage = ind2rgb(im, colorMap);

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