It's great content, relevant to our readership, and it's new (dated July 27, 2013).
It's a cool "aha! moment" when you realize that using Look-Up Tables you can implement any Single-Point image transformation entirely using array lookup operations (no if statements or nonlinear math).
It's a cool "aha! moment" when you realize that using Look-Up Tables you can implement any Single-Point image transformation entirely using array lookup operations (no if statements or nonlinear math).