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» On the Geometric Structure of Spatio-temporal Patterns
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BMCBI
2010
259views more  BMCBI 2010»
15 years 17 days ago
Rule-based spatial modeling with diffusing, geometrically constrained molecules
Background: We suggest a new type of modeling approach for the coarse grained, particle-based spatial simulation of combinatorially complex chemical reaction systems. In our appro...
Gerd Gruenert, Bashar Ibrahim, Thorsten Lenser, Ma...
140
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ICIP
2010
IEEE
15 years 3 months ago
Curvature analysis of pattern transformation manifolds
Transformation manifolds are quite attractive for image analysis applications that require transformation invariance properties. The geometric structure of a transformation manifo...
Elif Vural, Pascal Frossard
142
Voted
CVIU
2007
113views more  CVIU 2007»
15 years 5 months ago
Primal sketch: Integrating structure and texture
This article proposes a generative image model, which is called ‘‘primal sketch,’’ following Marr’s insight and terminology. This model combines two prominent classes of...
Cheng-en Guo, Song Chun Zhu, Ying Nian Wu
ICAPR
2005
Springer
15 years 11 months ago
A Novel Approach for Text Detection in Images Using Structural Features
We propose a novel approach for finding text in images by using ridges at several scales. A text string is modelled by a ridge at a coarse scale representing its center line and n...
H. Tran, Augustin Lux, H. L. Nguyen T, A. Boucher
PREMI
2005
Springer
15 years 11 months ago
3D Facial Pose Tracking in Uncalibrated Videos
Abstract. This paper presents a method to recover the 3D configuration of a face in each frame of a video. The 3D configuration consists of the three translational parameters and...
Gaurav Aggarwal, Ashok Veeraraghavan, Rama Chellap...