imadjustæ¯matlabèªå¸¦å½æ°ï¼ç¨äºå¯¹æ¯åº¦å¢å¼º
设åå¾è±¡f(x,y)çç°åº¦èå´æ¯[mï¼M]ï¼å¦æå¸æè°æ´åçå¾è±¡g(x,y)çç°åº¦èå´æ¯[nï¼N]ï¼å¯ä»¥éè¿ä¸é¢çç¨åºå®ç°ï¼
J = imadjust(I,[low_in high_in],[low_out high_out])
J = imadjust(I,[low_in high_in],[low_out high_out])
è¿åå¾è±¡Iç»è¿ç´æ¹å¾è°æ´åçå¾è±¡Jï¼[low_in high_in]为åå¾è±¡ä¸è¦åæ¢çç°åº¦èå´ï¼[low_out high_out]æå®äºåæ¢åçç°åº¦èå´ã
ä¾ï¼
I = imread('pout.tif');
J = imadjust(I,[0.3 0.7],[]);
imshow(I), figure, imshow(J)
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