21 search results - page 3 / 5 » Building and Using a Semantivisual Image Hierarchy |
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Mean shift is a popular method to segment images and videos. Pixels are represented by feature points, and the segmentation is driven by the point density in feature space. In thi...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper we present a coherent approach using the hierarchical HMM with shared structures to extract the structural units that form the building blocks of an education/traini...
FGR
2008
IEEE
13 years 8 months ago
2008
IEEE
A key point in automatic age estimation is to design feature set essential to age perception. To achieve this goal, this paper builds up a hierarchical graphical face model for fa...
GBRPR
2009
Springer
14 years 2 months ago
2009
Springer
We present an irregular image pyramid which is derived from multi-scale analysis of segmented watershed regions. Our framework is based on the development of regions in the Gaussia...
VISUALIZATION
2002
IEEE
14 years 15 days ago
2002
IEEE
Within the field of computer graphics and visualization, it is often necessary to visualize polygonal models with large number of polygons. Display quality is mandatory, but it i...