ImageTake
ImageTake[image,n]
gives an image consisting of the first n rows of image.
ImageTake[image,-n]
gives an image consisting of the last n rows of image.
ImageTake[image,{row1,row2}]
gives rows row1 through row2.
ImageTake[image,{row1,row2},{col1,col2}]
gives the image that spans row1 to row2 and col1 to col2.
ImageTake[image3d,{slice1,slice2},{row1,row2},{col1,col2}]
gives the 3D image consisting of the specified slices, rows, and columns.
Details

- ImageTake takes the rows of an image to be numbered from top to bottom, starting at 1.
- ImageTake uses the standard sequence specification:
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All all elements n elements 1 up to n UpTo[n] elements 1 up to n -n last n elements {n} element n only {m,n} elements m through n inclusive {m,n,s} elements m through n in steps of s - If fewer elements exist than are requested, ImageTake will just return the elements that are present.
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Introduced in 2008
(7.0)
| Updated in 2015 (10.3)