Tiangong Wei, Reinhard Klette. Theoretical Analysis of Finite Difference Algorithms for Linear Shape from Shading. In Wladyslaw Skarbek, editor, Computer Analysis of Images and Patterns, 9th International Conference, CAIP 2001 Warsaw, Poland, September 5-7, 2001, Proceedings. Volume 2124 of Lecture Notes in Computer Science, pages 638-645, Springer, 2001. [doi]
Abstract is missing.