For rotations, the center of coordinates plays an important role.
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Give the input image file name (enter ? to cancel):
--> lena.img
Give the input image width:
--> 256
Give the input image height:
--> 256
Give the image origin of the x-axis:
--> 255
Give the image origin of the y-axis:
--> 255
Give the counter-clockwise image rotation angle in degrees:
--> 15
Give the image horizontal translation in pixels:
--> 0
Give the image vertical translation in pixels:
--> 0
Give the output image file name (enter ? to cancel):
--> result07.img
Done
Left: 256x256 Lena input image. Right: rotation around the center of the lower-right corner |  |
