Sciweavers

1297 search results - page 211 / 260
» Covariant Derivatives and Vision
Sort
View
ICPR
2002
IEEE
15 years 2 months ago
Hierarchical Interpretation of Human Activities Using Competitive Learning
In this paper we describe a method of learning hierarchical representations for describing and recognizing gestures expressed as one and two arm movements using competitive learni...
Harry Wechsler, Zoran Duric, Fayin Li
EMMCVPR
2009
Springer
15 years 2 months ago
A Local Normal-Based Region Term for Active Contours
Global region-based active contours, like the Chan-Vese model, often make strong assumptions on the intensity distributions of the searched object and background, preventing their ...
Julien Mille, Laurent D. Cohen
ICPR
2000
IEEE
15 years 2 months ago
Video Shot Segmentation and Classification
In this paper, we propose a novel technique for video shot segmentation and classification based on the Singular Value Decomposition (SVD). For the input video sequence, we create...
Yihong Gong, Xin Liu
ICPR
2000
IEEE
15 years 2 months ago
Fractal Transforms and Feature Invariance
In this paper, fractal transforms are employed with the aim of image recognition. It is known that such transforms are highly sensitive to distortions like a small shift of an ima...
Ben A. M. Schouten, Paul M. de Zeeuw
ICPR
2000
IEEE
15 years 2 months ago
(Semi-) Automatic Segmentation in Historic Collections of Heraldic Images
A modern approach to manage multimedia databases is content-based retrieval. Especially in image databases graphical features like color, texture or shape can be used efficiently ...
Jürgen Vogel, Wolf-Tilo Balke, Werner Kie&szl...