1056 search results - page 55 / 212 » Representation and Self-Similarity of Shapes |
TSP
2008
14 years 9 months ago
2008
This paper proposes a novel feature-based invariant descriptor termed Radon composite features (RCFs) for planar shapes. Instead of analyzing shapes directly in the spatial domain,...
SPATIALCOGNITION
2000
Springer
15 years 1 months ago
2000
Springer
Since humans usually prefer to communicate in qualitative and not in quantitative categories, qualitative spatial representations are of great importance interfaces of systems that...
CVPR
1999
IEEE
15 years 12 months ago
1999
IEEE
* The surface-matching problem is investigated in this paper using a mathematical tool called harmonic maps. The theory of harmonic maps studies the mapping between different metri...
CVPR
2008
IEEE
15 years 12 months ago
2008
IEEE
This paper addresses a key bottleneck in the use of the 3D medial axis (MA) representation, namely, how the complex MA structure can be regularized so that similar, within-categor...
NIPS
2003
14 years 11 months ago
2003
Significant plasticity in sensory cortical representations can be driven in mature animals either by behavioural tasks that pair sensory stimuli with reinforcement, or by electro...