1. Human and Machine Recognition of Faces: A Survey;Chellappa;Proceedings of the IEEE,1995
2. A. R. Chowdhury and R. Chellappa, Statistical Error Propagation in 3D Modeling from Monocular Video, In Conference on Computer Vision and Pattern Recognition Workshop, 2003, CVPRW’03, IEEE, vol. 8, pp. 89-89, (2003).
3. Recovering the 3D Shape and Poses of Face Images based on the Similarity Transform;Koo;Pattern Recognition Letters,2008
4. A. Thelen, S. Frey, S. Hirsch and P. Hering, Improvements in Shape-from-Focus for Holographic Reconstructions with Regard to Focus Operators, Neighborhood-size, and Height Value Interpolation, IEEE Transactions on Image Processing: A Publication of the IEEE Signal Processing Society, vol. 18(1), pp. 151-157, (2009).
5. Acquiring Height Data from a Single Image of a Face using Local Shape Indicators;Castelán;Computer Vision and Image Understanding,2006