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IJCV
2010
165views more  IJCV 2010»
11 years 5 months ago
Shape-based Invariant Texture Indexing
This paper introduces a new texture analysis scheme, which is invariant to local geometric and radiometric changes. The proposed methodology relies on the topographic map of images...
Gui-Song Xia, Julie Delon, Yann Gousseau
JMIV
2002
129views more  JMIV 2002»
11 years 6 months ago
Grain Filters
Motivated by operators simplifying the topographic map of a function, we study the theoretical properties of two kinds of "grain" filters. The first category, discovered ...
Vicent Caselles, Pascal Monasse
BC
2005
92views more  BC 2005»
11 years 6 months ago
Spontaneous symmetry breaking in self-organizing neural fields
Weextendthetheoryofself-organizingneuralfields in order to analyze the joint emergence of topography and feature selectivity in primary visual cortex through spontaneous symmetry b...
Paul C. Bressloff
NIPS
1997
11 years 7 months ago
Gradients for Retinotectal Mapping
The initial activity-independent formation of a topographic map in the retinotectal system has long been thought to rely on the matching of molecular cues expressed in gradients i...
Geoffrey J. Goodhill
ICPR
2008
IEEE
12 years 7 months ago
Locally invariant texture analysis from the topographic map
In this paper, we present a set of texture features that are locally invariant to similarity or affinity. The proposed indexing scheme relies on the topographic map, a shape-based...
Gui-Song Xia, Julie Delon, Yann Gousseau
ICIP
2000
IEEE
12 years 8 months ago
Perceptible Level Lines and Isoperimetric Ratio
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...
Jacques Froment
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