Any geometric correlation which transforms one range into a projectively related pencil (or vice versa).
Projective Correlation
See also
Geometric Correlation, PencilExplore with Wolfram|Alpha
References
Coxeter, H. S. M. Introduction to Geometry, 2nd ed. New York: Wiley, p. 248, 1969.Referenced on Wolfram|Alpha
Projective CorrelationCite this as:
Weisstein, Eric W. "Projective Correlation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ProjectiveCorrelation.html