+Projective transformations describe how points in a [Space](/wiki/space) move, preserving lines but not necessarily parallel relationships. They capture the essence of [Perspective](/wiki/perspective), transforming points as if viewed from a different vantage point. These fundamental mappings underpin areas from art to computer vision.
+## See also
+- [Homography](/wiki/homography)
+- [Linear Map](/wiki/linear_map)
+- [Geometry](/wiki/geometry)