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ECCV
2004
Springer
16 years 8 months ago
Separating Specular, Diffuse, and Subsurface Scattering Reflectances from Photometric Images
Abstract. While subsurface scattering is common in many real objects, almost all separation algorithms focus on extracting specular and diffuse components from real images. In this...
Tai-Pang Wu, Chi-Keung Tang
MICCAI
2005
Springer
16 years 7 months ago
The Use of Unwrapped Phase in MR Image Segmentation: A Preliminary Study
This paper considers the problem of tissue classification in 3D MRI. More specifically, a new set of texture features, based on phase information, is used to perform the segmentati...
Pierrick Bourgeat, Jurgen Fripp, Andrew L. Janke, ...
AMFG
2003
IEEE
168views Biometrics» more  AMFG 2003»
15 years 10 months ago
Efficient Active Appearance Model for Real-Time Head and Facial Feature Tracking
This paper addresses the 3D tracking of pose and animation of the human face in monocular image sequences using Active Appearance Models. The classical appearancebased tracking su...
Fadi Dornaika, Jörgen Ahlberg
CVPR
2001
IEEE
16 years 8 months ago
Single View Modeling of Free-Form Scenes
This paper presents a novel approach for reconstructing free-form, texture-mapped, 3D scene models from a single painting or photograph. Given a sparse set of user-specified const...
Li Zhang, Guillaume Dugas-Phocion, Jean-Sebastien ...
IBPRIA
2005
Springer
15 years 11 months ago
Performance Driven Facial Animation by Appearance Based Tracking
We present a method that estimates high level animation parameters (muscle contractions, eye movements, eye lids opening, jaw motion and lips contractions) from a marker-less face ...
José Miguel Buenaposada, Enrique Muñ...