896 search results - page 47 / 180 » A Perceptual Shape Descriptor |
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
Using spherical harmonics of an inverse conformal map, we compared hippocampal surfaces of sixteen Alzheimer (AD) and fourteen control subjects. Hippocampal surfaces were conforma...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
This paper introduces a simple criterion to select the most important level lines from the numerous set obtained with a topographic map. A topographic map gives a morphological an...
VISUALIZATION
1995
IEEE
14 years 1 months ago
1995
IEEE
There are many applications that can benefit from the simultaneous display of multiple layers of data. The objective in these cases is to render the layered surfaces in a such way...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
Content based shape image retrieval is an important problem which gained the attention of the community. The challenge is to map the shape into compact and robust descriptor. This...
VISUALIZATION
1996
IEEE
14 years 2 months ago
1996
IEEE
Transparency can be a useful device for simultaneously depicting multiple superimposed layers of information in a single image. However, in computer-generated pictures -as in phot...