Question

Which of the following is NOT a type of area sampling?

(a) Weighted area sampling

(b) Unweighted area sampling

(c) Anti-aliasing

(d) Point sampling

The question was posed to me by my school principal while I was bunking the class.

My doubt is from Area Sampling topic in division Graphics Primitives of Computer Graphics

Answer 1

Right option is (d) Point sampling

To elaborate: Weighted and unweighted area sampling are types of area sampling classified on the basis of proportionality of intensity. Anti-aliasing is another name of unweighted area sampling whereas, point sampling is not a type of area sampling.