See also

• The There's more... section of the Filtering images using low-pass filters recipe of Chapter 6, Filtering the Images, explains the concept of pixel interpolation.
• The Calibrating a camera recipe of Chapter 9, Describing and Matching Interest Points, uses remapping to correct lens distortions in an image.
• The Computing a homography between two images recipe of Chapter 9, Describing and Matching Interest Points, uses perspective image warping to build an image panorama.