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» A New Shape Descriptor for Object Recognition and Retrieval
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SMI
2005
IEEE
106views Image Analysis» more  SMI 2005»
14 years 1 months ago
Shape Complexity Based on Mutual Information
Shape complexity has recently received attention from different fields, such as computer vision and psychology. In this paper, integral geometry and information theory tools are ...
Jaume Rigau, Miquel Feixas, Mateu Sbert
ICMCS
2006
IEEE
171views Multimedia» more  ICMCS 2006»
14 years 1 months ago
New Area Matrix-Based Affine-Invariant Shape Features and Similarity Metrics
A near-planar object seen from different viewpoints results in differently deformed images. Under some assumptions, viewpoint changes can be modeled by affine transformations. Sh...
Carlos Ramon Pantaleon Dionisio, Hae Young Kim
ICCV
2003
IEEE
14 years 9 months ago
A New Paradigm for Recognizing 3-D Object Shapes from Range Data
Most of the work on 3-D object recognition from range data has used an alignment-verification approach in which a specific 3-D object is matched to an exact instance of the same o...
Salvador Ruiz-Correa, Linda G. Shapiro, Marina Mei...
MM
2004
ACM
133views Multimedia» more  MM 2004»
14 years 1 months ago
Interactive retrieval of 3D shape models using physical objects
We present a novel method for interactive retrieval of 3D shapes using physical objects. Our method is based on simple physical 3D interaction with a set of tangible blocks. As th...
Hiroyasu Ichida, Yuichi Itoh, Yoshifumi Kitamura, ...
ICIP
2001
IEEE
14 years 9 months ago
Similarity matching of arbitrarily shaped video by still shape features and shape deformations
The increasing availability of object-based video content requires new technologies for automatically extracting and matching of the low level features of arbitrarily shaped video...
Berna Erol, Faouzi Kossentini