Updated code to match image

This commit is contained in:
Andrew Murray 2024-07-19 18:27:00 +10:00
parent c337dfe98a
commit 1daaef02cd

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@ -149,13 +149,13 @@ Copying a subrectangle from an image
:: ::
box = (100, 100, 400, 400) box = (0, 0, 64, 64)
region = im.crop(box) region = im.crop(box)
The region is defined by a 4-tuple, where coordinates are (left, upper, right, The region is defined by a 4-tuple, where coordinates are (left, upper, right,
lower). The Python Imaging Library uses a coordinate system with (0, 0) in the lower). The Python Imaging Library uses a coordinate system with (0, 0) in the
upper left corner. Also note that coordinates refer to positions between the upper left corner. Also note that coordinates refer to positions between the
pixels, so the region in the above example is exactly 300x300 pixels. pixels, so the region in the above example is exactly 64x64 pixels.
The region could now be processed in a certain manner and pasted back. The region could now be processed in a certain manner and pasted back.