Picture function

Picture function

A picture function is a mathematical representation of a two-dimensional image as a function of two spatial variables. The function f(x,y) describes the intensity of the point at coordinates (x,y).

References

*cite book
last = Forsyth
first = David
coauthors = Ponce, Jean
title = Computer Vision: A Modern Approach
publisher = Prentice-Hall
date = 2002
url = http://www.cs.berkeley.edu/~daf/book.html
isbn = ISBN 978-0130851987


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