194 search results - page 8 / 39 » A Composite Descriptor for Shape Retrieval |
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
We present an image retrieval system driven by free-hand sketched queries depicting shape. We introduce Gradient Field HoG (GF-HOG) as a depiction invariant image descriptor, enca...
105
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CVPR
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper, based on manifold harmonics, we propose a novel framework for 3D shape similarity comparison and partial matching. First, we propose a novel symmetric meanvalue rep...
MICCAI
2009
Springer
15 years 10 months ago
2009
Springer
In this paper we address the challenge of matching patient geometry to facilitate the design of patient treatment plans in radiotherapy. To this end we propose a novel shape descri...
FPGA
2004
ACM
15 years 2 months ago
2004
ACM
Unlike its predecessors, MPEG-7 standardizes multimedia metadata description. By providing robust descriptors and an effective system for storing them, MPEG-7 is designed to provi...
79
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SIGIR
2011
ACM
14 years 10 days ago
2011
ACM
The Bag-Of-Visual-Words (BOVW) paradigm is fast becoming a popular image representation for Content-Based Image Retrieval (CBIR), mainly because of its better retrieval effectiven...