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AMFG
2007
IEEE
315views Biometrics» more  AMFG 2007»
14 years 3 months ago
Structured Ordinal Features for Appearance-Based Object Representation
In this paper, we propose a novel appearance-based representation, called Structured Ordinal Feature (SOF). SOF is a binary string encoded by combining eight ordinal blocks in a ci...
ShengCai Liao, Zhen Lei, Stan Z. Li, Xiaotong Yuan...
ISVC
2005
Springer
14 years 2 months ago
Viewpoint Interpolation Using an Ellipsoid Head Model for Video Teleconferencing
To establish eye contact in video teleconferencing, it is necessary to synthesize a front view image by viewpoint interpolation. After finding the viewing direction of a user, we c...
Na-Ree Yoon, Byung-Uk Lee
ICRA
2002
IEEE
125views Robotics» more  ICRA 2002»
14 years 1 months ago
Natural Landmark Based Localisation System using Panoramic Images
A panoramic image based localisation system has been implemented on a B21r mobile robot and tested in a heavily cluttered environment. It takes vertical object edges as natural la...
David C. K. Yuen, Bruce A. MacDonald
MVA
2002
116views Computer Vision» more  MVA 2002»
13 years 8 months ago
Contour Extraction in Medical Images Using B-Snake Model
In this paper, a close-form B-snake model is presented for contour extraction in medical images. Based on our previous research work [lo], the Principal Component Analysis (PCA) h...
Yue Wang, Eam Khwang Teoh
AVSS
2006
IEEE
14 years 15 days ago
Classification-Based Likelihood Functions for Bayesian Tracking
The success of any Bayesian particle filtering based tracker relies heavily on the ability of the likelihood function to discriminate between the state that fits the image well an...
Chunhua Shen, Hongdong Li, Michael J. Brooks