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RT
1997
Springer
15 years 5 months ago
Image-based Rendering with Controllable Illumination
: A new image-based rendering method, based on the light field and Lumigraph system, allows illumination to be changed interactively. It does not try to recover or use any geometr...
Tien-Tsin Wong, Pheng-Ann Heng, Siu-Hang Or, Wai-Y...
FGR
2004
IEEE
167views Biometrics» more  FGR 2004»
15 years 5 months ago
Eigen-Harmonics Faces: Face Recognition under Generic Lighting
The performances of face recognition systems are heavily subject to the variations in lighting. We propose a novel approach for face recognition under generic illumination conditi...
Laiyun Qing, Shiguang Shan, Wen Gao
PAMI
2007
184views more  PAMI 2007»
15 years 29 days ago
Appearance Characterization of Linear Lambertian Objects, Generalized Photometric Stereo, and Illumination-Invariant Face Recogn
Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...
Shaohua Kevin Zhou, Gaurav Aggarwal, Rama Chellapp...
CVPR
2011
IEEE
14 years 9 months ago
High-quality shape from multi-view stereo and shading under general illumination
Multi-view stereo methods reconstruct 3D geometry from images well for sufficiently textured scenes, but often fail to recover high-frequency surface detail, particularly for smo...
Chenglei Wu, Bennett Wilburn, Yasuyuki Matsushita,...
EUROGP
2009
Springer
143views Optimization» more  EUROGP 2009»
14 years 11 months ago
A Real-Time Evolutionary Object Recognition System
We have created a real-time evolutionary object recognition system. Genetic Programming is used to automatically search the space of possible computer vision programs guided throug...
Marc Ebner