A monograph aiming to provide a readable introduction to the field of projective geometry and a handy reference for some of the more important equations. HTML, PS or PDF versions.

Webtext by Paul Beardsley.

By Balázs Csikós. Budapest Semesters in Mathematics. In DVI format.

Graphics and formulae for systems of curves defined by linear combinations of quadratic equations.

Index to articles on Projective Geometry.

Rudolf Steiner's approach.

A new framework for studying the problems of camera calibration, motion determination, and 3D structure reconstruction in the most general case of totally uncalibrated views.

Part of the Math Forum.

A site devoted to (mainly projective geometry) illustrated by Cabri II and CabriJava.