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RT
1997
Springer
15 years 2 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 1 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»
14 years 9 months 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 6 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 7 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