1333 search results - page 105 / 267 » Face image retrieval by using Haar features |
171
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SEKE
2005
Springer
15 years 12 months ago
2005
Springer
Facial expression is one of the primary communication means of the human. However, realistic facial expression images are not used in popular communication tools on portable devic...
247
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CVPR
1997
IEEE
16 years 8 months ago
1997
IEEE
We define a new image feature called the color correlogram and use it for image indexing and comparison. This feature distills the spatial correlation of colors, and is both effec...
202
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
We present a two-step method to speed-up object detection systems in computer vision that use Support Vector Machines (SVMs) as classifiers. In a first step we perform feature red...
173
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FGR
2008
IEEE
16 years 26 days ago
2008
IEEE
In this paper, a geometric method for estimating the face pose (roll and yaw angles) from a single uncalibrated view is presented. The symmetric structure of the human face is exp...
196
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ISMIS
1997
Springer
15 years 10 months ago
1997
Springer
e about image features can be expressed as a hierarchical structure called a Type Abstraction Hierarchy (TAH). TAHs can be generated automatically by clustering algorithms based on...