Reconstruction of a 3D human head model from images

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Date

2003

Author

Hassanpour, Reza Zare

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The main aim of this thesis is to generate 3D models of human heads from uncalibrated images. In order to extract geometric values of a human head, we find camera parameters using camera auto calibration. However, some image sequences generate non-unique (degenerate) solutions. An algorithm for removing degeneracy from the most common form of camera movement in face image acquisition is described. The geometric values of main facial features are computed initially. The model is then generated by gradual deformation of a generic polygonal model of a head. The accuracy of the models is evaluated using ground truth data from a range scanner. 3D models are covered with cylindrical texture values obtained from images. The models are appropriate for animation or identification applications.

Subject Keywords

3-D films, Three-dimensional imaging, Three-dimensional display systems, Face, Head

URI

http://etd.lib.metu.edu.tr/upload/1168269/index.pdf
https://hdl.handle.net/11511/13915

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

R. Z. Hassanpour, “Reconstruction of a 3D human head model from images,” Ph.D. - Doctoral Program, Middle East Technical University, 2003.