Abstract
It is now well established that 3D facial shape can be effectively and conveniently reconstructed using spherical harmonics. This paper extends the state-of-the-art by showing how to recover a 3D facial shape reconstruction using a spherical parameterization and minimizing a Harmonic Energy based on spherical medians. The solution is formulated as a linear system and we propose an iterative residual fitting algorithm (LSQR-IRF) to solve it. We demonstrate the effectivenss of the method on range-data. © 2009 Springer Berlin Heidelberg.
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CITATION STYLE
Zou, C., Zhao, G., & Hancock, E. R. (2009). Reconstructing 3D facial shape using spherical harmonics. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5716 LNCS, pp. 949–957). Springer Verlag. https://doi.org/10.1007/978-3-642-04146-4_101
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