Digital Image Matching By Facets Using Object Space Models
Bernhard P. Wrobel · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1987
Digital image matching, the basic tool of computer stereovision, can be formulated indirectly as performed by mainly two object space models: one for object space surface Z = Z(X,Y), and one for the optical density function D = D(X,Y). They are represented by linear interpolation functions in facets. The parameters for these functions can be computed very effectively by least squares adjustment.