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101
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ICIP
2009
IEEE
14 years 10 months ago
A new representation method of head images for head pose estimation
In this paper, a discriminative representation method of head images is proposed, which is based on parts and poses for identity-independent head pose estimation. Head images are ...
Xiangyang Liu, Hongtao Lu, Heng Luo
106
Voted
CGF
1999
98views more  CGF 1999»
15 years 14 days ago
Multiresolution Curve and Surface Representation: Reversing Subdivision Rules by Least-Squares Data Fitting
This work explores how three techniques for defining and representing curves and surfaces can be related efficiently. The techniques are subdivision, least-squares data fitting, a...
Faramarz F. Samavati, Richard M. Bartels
89
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GRAPHICSINTERFACE
2003
15 years 2 months ago
Fast Extraction of BRDFs and Material Maps from Images
The high dimensionality of the BRDF makes it difficult to use measured data for hardware rendering. Common solutions to overcome this problem include expressing a BRDF as a sum o...
Rafal Jaroszkiewicz, Michael D. McCool
113
Voted
ACCV
2006
Springer
15 years 6 months ago
A Local Basis Representation for Estimating Human Pose from Cluttered Images
Recovering the pose of a person from single images is a challenging problem. This paper discusses a bottom-up approach that uses local image features to estimate human upper body p...
Ankur Agarwal, Bill Triggs
98
Voted
RT
2004
Springer
15 years 6 months ago
All-Frequency Precomputed Radiance Transfer for Glossy Objects
We introduce a method based on precomputed radiance transfer (PRT) that allows interactive rendering of glossy surfaces and includes shadowing effects from dynamic, “all-frequen...
Xinguo Liu, Peter-Pike J. Sloan, Heung-Yeung Shum,...