Image processing
An
image processing
operation defines a new image
g
in terms of
an existing image
f.
We can transform either the domain or the range of
f
Range transformation
•
Changes the color of the image
•
Examples:
contrast adjustment, RGB to grayscale
Domain transformation
•
Changes the shape of the image
•
Example:
image warping
(http://www.colonize.com/warp/)