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FGR
2004
IEEE
159views Biometrics» more  FGR 2004»
15 years 10 months ago
Null Space-based Kernel Fisher Discriminant Analysis for Face Recognition
The null space-based LDA takes full advantage of the null space while the other methods remove the null space. It proves to be optimal in performance. From the theoretical analysi...
Wei Liu, Yunhong Wang, Stan Z. Li, Tieniu Tan
FGR
2004
IEEE
105views Biometrics» more  FGR 2004»
15 years 10 months ago
Robust Hand Detection
Vision-based hand gesture interfaces require fast and extremely robust hand detection. Here, we study view-specific hand posture detection with an object recognition method recent...
Mathias Kölsch, Matthew Turk
217
Voted
FGR
2004
IEEE
218views Biometrics» more  FGR 2004»
15 years 10 months ago
Affine Correspondence Based Head Pose Estimation for a Sequence of Images by Using a 3D Model
This paper proposes a method of determining human head poses from a sequence of images. The main idea is to use some features in a 3D head model to generate a virtual fronto-paral...
Guoyuan Liang, Hongbin Zha, Hong Liu
185
Voted
FGR
2004
IEEE
231views Biometrics» more  FGR 2004»
15 years 10 months ago
A Boosted Classifier Tree for Hand Shape Detection
The ability to detect a persons unconstrained hand in a natural video sequence has applications in sign language, gesture recognition and HCI. This paper presents a novel, unsuper...
Eng-Jon Ong, Richard Bowden
227
Voted
FGR
2004
IEEE
230views Biometrics» more  FGR 2004»
15 years 10 months ago
Tracking Humans using Prior and Learned Representations of Shape and Appearance
Tracking a moving person is challenging because a person's appearance in images changes significantly due to articulation, viewpoint changes, and lighting variation across a ...
Jongwoo Lim, David J. Kriegman