1333 search results - page 197 / 267 » Face image retrieval by using Haar features |
162
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We treat feature selection and basis selection in a unified framework by introducing the masking matrix. If one considers feature selection as finding a binary mask vector that de...
175
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GIS
2009
ACM
15 years 10 months ago
2009
ACM
Raster maps are widely available and contain useful geographic features such as labels and road lines. To extract the geographic features, most research work relies on a manual st...
155
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
This paper introduces a new mid-level feature, the consistent line cluster, for use in content-based image retrieval. The color, orientation, and spatial features of line segments...
176
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ICIP
2007
IEEE
16 years 8 months ago
2007
IEEE
Semantic video indexing is the first step towards automatic video retrieval and personalization. We propose a data-driven stochastic modeling approach to perform both video segmen...
168
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ICIP
2000
IEEE
15 years 10 months ago
2000
IEEE
The focus of this work is on using texture information for searching, browsing and retrieving images from a large database. In the wavelet approaches, texture is characterized by ...