603 search results - page 28 / 121 » Compression of image patches for local feature extraction |
IVC
2006
15 years 1 months ago
2006
As most of MPEG and JPEG compression standards are DCT-based, we propose a simple, low-cost and fast algorithm to extract dominant colour features directly in DCT domain without i...
113
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ACII
2005
Springer
15 years 3 months ago
2005
Springer
We have developed a system that recognizes the facial expressions in Taiwanese Sign Language (TSL) using a phoneme-based strategy. A facial expression is decomposed into three faci...
106
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ARC
2008
Springer
15 years 3 months ago
2008
Springer
Abstract. This paper presents a novel dynamically reconfigurable hardware architecture for lossless compression and its optimization for space imagery. The proposed system makes us...
102
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DCC
2009
IEEE
15 years 8 months ago
2009
IEEE
For mobile image matching applications, a mobile device captures a query image, extracts descriptive features, and transmits these features wirelessly to a server. The server reco...
135
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SCIA
2009
Springer
15 years 7 months ago
2009
Springer
This paper concerns the building of enhanced scene maps during real-time monocular SLAM. Specifically, we present a novel algorithm for detecting and estimating planar structure i...