Rapid computer modeling of faces for animation

Details Rapid computer modeling of faces for animation Rapid computer modeling of faces for animation

2006-01-31

2006-01-31

Mancuso, Joseph (Department: 2621)

Image analysis

Applications

Personnel identification

C382S154000, C345S419000

Reexamination Certificate

active

06993163

ABSTRACT:
Described herein is a technique for creating a 3D face model using images obtained from an inexpensive camera associated with a general-purpose computer. Two still images of the user are captured, and two video sequences. The user is asked to identify five facial features, which are used to calculate a mask and to perform fitting operations. Based on a comparison of the still images, deformation vectors are applied to a neutral face model to create the 3D model. The video sequences are used to create a texture map. The process of creating the texture map references the previously obtained 3D model to determine poses of the sequential video images.

REFERENCES:
patent: 5469512 (1995-11-01), Fujita et al.
patent: 5774591 (1998-06-01), Black et al.
patent: 5864630 (1999-01-01), Cosatto et al.
patent: 5990901 (1999-11-01), Lawton et al.
patent: 5995119 (1999-11-01), Cosatto et al.
patent: 6072496 (2000-06-01), Guenter et al.
patent: 6118887 (2000-09-01), Cosatto et al.
patent: 6154559 (2000-11-01), Beardsley
patent: 6163322 (2000-12-01), LaChapelle
patent: 6173069 (2001-01-01), Daly et al.
patent: 6301370 (2001-10-01), Steffens et al.
patent: 6445810 (2002-09-01), Darrell et al.
patent: 6496594 (2002-12-01), Prokoski
patent: 6504546 (2003-01-01), Cosatto et al.
patent: 6661907 (2003-12-01), Ho et al.
patent: 6664956 (2003-12-01), Erdem
patent: 6714660 (2004-03-01), Ohba
patent: 6747652 (2004-06-01), Inoue et al.
patent: 6771303 (2004-08-01), Zhang et al.
patent: 6807290 (2004-10-01), Liu et al.
patent: 6879709 (2005-04-01), Tian et al.
patent: 2002/0102010 (2002-08-01), Liu et al.
patent: 11-1612821 (1999-06-01), None
“Global Motion Estimation in Model-Based Image Coding by Tracking Three-Dimensional Contour Featu Points”, Pei et al., IEEE, 1051-8215/98, pp. 181-190.
“Resynthesizing facial animation through 3D model-tracking”, Pighin et al., IEEE, Inspec Accession No. 6371194, pp. 1-8.
“Integration of eigentemplate and structure matching for automatic-facial feature detection”, Shakunaga et al., IEEE, Inspec Accession No. 5920393, pp. 1-6.
“Realtime responsive animation with personality”, Perlin, IEEE, 1071-2626/95, pp. 5-15.
“Modeling subdivision control meshes for creating coorton faces”, Skaria et al., IEEE 0-7695-0853-7/01, pp. 216-225.
“Computer graphics models for the human face”, Parke, IEEE, CH515-6/79/0000-0724, pp. 724-727.
“Analysis of facial images using physical and anatomical models”, Terzopoulos et al., IEEE CH2934-8/90/0000/072, pp. 727-732.
“FaceSpace: a facial spatial domain toolkit”, DiPaola, IEEE, 1093-9547, pp. 1-5.
“An anthropometric face model using variational techniques”, DeCarlo, et al., University of Pennsylvannia, pp. 1-8.
“Face recognition based on fitting a 3D morphable model”, Blanz et al., IEEE, 0162-8828/03, pp. 1063-1074.
“3D models from contours”, Zheng et al., IEEE, 0-8186, pp. 733-741.
“Linear object classes and image synthesis”, Vetter et al., IEEE, 0162-8828/97, pp. 733-741.
“Spatiotemporal analysis of face profiles”, Dariush et al., IEEE, Inspec Accession No. 5920418, pp. 248-253.
“Automatic creation of 3D facial models”, Akimoto et al., IEEE, 0272-16/93, pp. 16-22.
“Three Dimensional Computer Vision”, Faugeras, 1999, pp. 1-663.
“A New Multistage Approach to Motion and Structure Estimation: From Essential Parameters to Euclidean Motion Via Funadmental Matrix”, Zhang, Jun. 1996, pp. 1-38.
“The Levenberg-Marquardt Algorithm: Implementation and Theory”, More, 1978, pp. 105-116.
“On the Optimization Criteria Used in Two-View Motion Analysis”, Zhang, Jul. 1998, pp. 717-729.
“Parametrized Structure from Motion for 3D Adaptive Feedback Tracking of Faces”, Jebara et al., 1997, pp. 144-150.
“Using Model-Driven Bundle-Adjustment to Model Heads from Raw Video Sequences”, Fua, pp. 1-8.
“Synthesizing Realistic Facial Expressions from Photographs”, Pighin et al., pp. 1-20.
“From Regular Images to Animated Heads: A Least Squares Approach”, Fua et al., pp. 1-15.
“Appearance-based Structure from Motion Using Linear Classes of 3D Models”, Kang et al., pp. i-ii, 1-32.
Ohya et al., “Artistic Anatomy Based Real Time Reproduction of Facial Expressions”, IEEE 0-7695-0253, 684689, 7 pages.
Shinijiro Kawato et al. “Automatic Skin-color Distribution Extraction for Face Detection and Tracking” IEEE 0-7803-5747, pp. 1415–1418.
Fritsch et al. “Improving adaptive skin color segmentation by Incorporating results from face detection”, IEEE 00-7803-7549-9, 337–343.
Spors et al. “A real-time face tracker for color video”, IEEE 0-7803-7041-Apr. 2001, 1493–1496.
Saber et al. “Face detection and facial feature extraction using color, shape and symmetry based cost function”, IEEE 1015-4551/96, 654–658.

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