1. A survey of augmented reality;Azuma;ACM SIGGraph, Computer Graphics, Course Notes for Developing Advanced Virtual Reality Applications,1995
2. Lambertian reflectance and linear subspaces;Basri,2001
3. Can the Sun’s direction be estimated prior to the determination of shapes?;Chojnacki,1994
4. Rendering synthetic objects into real scenes;Debevec;ACM SIGGraph, Computer Graphics,1998
5. Acquiring the reflectance field of a human face;Debevec;ACM SIGGraph, Computer Graphics,2000