Question

The distance between pixels p and q, the pixels have a distance less than or equal to some value of radius r, form a square centred at (x,y) is called :

(a) Euclidean distance

(b) Chessboard distance

(c) City-Block distance

(d) None of the Mentioned

The question was posed to me by my college director while I was bunking the class.

My doubt stems from Relationships between Pixels in portion Image Restoration and Reconstruction of Digital Image Processing

Answer 1

The correct option is (b) Chessboard distance

To explain I would say: Distance measured by forming a square around the centre is called Chessboard distance.