1115 search results - page 123 / 223 » Indexing iris images |
124
Voted
CVIU
2008
15 years 7 days ago
2008
This paper presents a search engine architecture, RETIN, aiming at retrieving complex categories in large image databases. For indexing, a scheme based on a two-step quantization ...
105
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VLDB
2001
ACM
15 years 5 months ago
2001
ACM
We propose multi-precision similarity matching where the image is divided into a number of subblocks, each with its associated color histogram. We present experimental results sho...
98
Voted
WCE
2007
15 years 1 months ago
2007
Abstract— Common MRI sampling patterns in kspace, such as spiral trajectories, have nonuniform density and do not lie on a rectangular grid. We propose mapping the sampled data t...
121
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IJCM
2007
15 years 19 days ago
2007
The highest fidelity representations of realistic real-world materials currently used comprise Bidirectional Texture Functions (BTF). The BTF is a six dimensional function dependi...
100
Voted
ICDAR
2007
IEEE
15 years 7 months ago
2007
IEEE
In this article, we propose a method of characterization of pictures of old documents based on a texture approach. This characterization is carried out with the help of a multires...