1602 search results - page 179 / 321 » Enhancements for Local Feature Based Image Classification |
119
Voted
ICPR
2004
IEEE
16 years 4 months ago
2004
IEEE
The Generalized Local Discriminant Bases (GLDB) algorithm proposed by Kumar, Ghosh and Crawford in [4], is a effective feature extraction method for spectral data. It identifies g...
121
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ICPR
2004
IEEE
16 years 4 months ago
2004
IEEE
We present a new algorithm for color image quantization based on human color perception properties. We construct two kinds of map by analyzing the spatial color distributions to t...
126
Voted
ECIR
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. This paper explores how to predict query difficulty for contextual image retrieval. We reformulate the problem as the task of predicting how difficult to represent a quer...
116
Voted
ICIP
2007
IEEE
15 years 9 months ago
2007
IEEE
Traditional 2D DCT implemented by separable 1D transform in horizontal and vertical directions does not take image orientation features in a local window into account. To improve ...
120
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CVIU
2006
15 years 3 months ago
2006
This paper describes how a visual system can automatically define features of interest from the observation of a large enough number of natural images. The principle complements t...