path = system.file("tmp_images", "2.jpg", package = "OpenImageR")
image = readImage(path)
# IF 'equal_spaced':
crop1 = cropImage(image, new_width = 20, new_height = 20, type = 'equal_spaced')
# IF 'user_defined':
crop2 = cropImage(image, new_width = 5:20, new_height = 5:20, type = 'user_defined')
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