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ICPR
2006
IEEE
14 years 12 months ago
Bottom-Up Hierarchical Image Segmentation Using Region Competition and the Mumford-Shah Functional
This paper generalizes the methods in a previous paper [10] in two ways. First, a more comprehensive analysis of the initialization problem of the Chan-Vese models is given. Secon...
J. Douglas Birdwell, Seddik M. Djouadi, Yongsheng ...
ICPR
2006
IEEE
14 years 12 months ago
Real-Time Camera Tracking Using Known 3D Models and a Particle Filter
We present an algorithm which can track the 3D pose of a hand held camera in real-time using predefined models of objects in the scene. The technique utilises and extends recently...
Mark Pupilli, Andrew Calway
ICPR
2006
IEEE
14 years 12 months ago
Recover Writing Trajectory from Multiple Stroked Image Using Bidirectional Dynamic Search
The recovery of writing trajectory from offline handwritten image is generally regarded as a difficult problem [1]. This paper introduced a method to recover the writing trajector...
Yu Qiao, Makoto Yasuhara
ICPR
2006
IEEE
14 years 12 months ago
Minutiae-based Fingerprint Matching Using Subset Combination
In this paper, we propose an effective fingerprint matching algorithm based on ridge count matching and minutiae subset combination. In the algorithm, the orientation-based ridge ...
Feng Zhao, Lifeng Sha, Xiaoou Tang
ICPR
2006
IEEE
14 years 12 months ago
Measurement Function Design for Visual Tracking Applications
Extracting human postural information from video sequences has proved a difficult research question. The most successful approaches to date have been based on particle filtering, ...
Andrew W. B. Smith, Brian C. Lovell