1. Tankus, A., Sochen, N., Yeshurun, Y.: A new prespective on shape from shading. In: Proceeding of 9th ICCV, 2, 862–869 (2003)
2. Tankus, A., Sochen, N., Yeshurun, Y.: Perspective shape from shading by fast marching. In: Proceedings of IEE Computer Society Conference on Computer Vision and, Pattern Recognition, (2004)
3. Tankus, A., Sochen, N., Yeshurun, Y.: Shape from shading under perspective projection. Int. J. Comp. Vision 63(1), 21–43 (2005)
4. Tankus, A., Sochen, N., Yeshurun, Y.: Shape from shading by iterative fast marching for vertical and oblique light source, geometric properties for incomplete data, Springer, Netherlands 1, 237–258 (2006)
5. Ascher, U.M., Carter, P.M.: A multigrid method for shape from shading. SIAM J. Numer. Anal. 30(1), 102–115 (1993)