603 search results - page 30 / 121 » Compression of image patches for local feature extraction |
115
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ICPR
2008
IEEE
16 years 2 months ago
2008
IEEE
This paper proposes a general feature selection approach for real-time image matching systems. To demonstrate the idea's effectiveness, we focus on the issue of rotational in...
148
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IBPRIA
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. In this article, scale and orientation invariant object detection is performed by matching intensity level histograms. Unlike other global measurement methods, the presen...
118
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ICDAR
2003
IEEE
15 years 6 months ago
2003
IEEE
In this paper, we present a compressed pattern matching method for searching user queried words in the CCITT Group 4 compressed document images, without decompressing. The feature...
AGENTS
1997
Springer
15 years 5 months ago
1997
Springer
A feature extraction system based on artificial life concepts is presented. The system provides automatic character feature extraction through the local actions of autonomous feat...
154
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WACV
2012
IEEE
13 years 8 months ago
2012
IEEE
We propose an online algorithm based on local sparse representation for robust object tracking. Local image patches of a target object are represented by their sparse codes with a...