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BorderDimensions

BorderDimensions[image]
gives the pixel width of uniform borders of image in the form .
BorderDimensions
finds borders whose pixels vary by an amount less than t.
MORE INFORMATION
  • ImagePad effectively removes uniform image margins.
EXAMPLESCLOSE ALL
Basic Examples   (1)
Find the pixel dimensions of the black margins:
Find the pixel dimensions of the black margins:
In[1]:=
Click for copyable input
Out[1]=
Scope   (2)
Border dimensions of a grayscale image:
Specify a higher tolerance to detect a noisy image border:
Applications   (3)
Remove blue borders of a color image:
Extract the text part of a scanned book:
Extract the foreground objects over a smoothly shaded background:
Properties & Relations   (1)
Border dimensions of a uniform image are considered zero:
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