603 search results - page 23 / 121 » Compression of image patches for local feature extraction |
111
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ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Images are often compressed using JPEG or JPEG2000. Many retrieval systems operated in either uncompressed or compressed domains have been proposed. However, retrieving in multipl...
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper presents a method for human action recognition based on patterns of motion. Previous approaches to action recognition use either local features describing small patches...
101
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CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper we study interest point descriptors for image matching and 3D reconstruction. We examine the building blocks of descriptor algorithms and evaluate numerous combinati...
MVA
2007
14 years 9 months ago
2007
Eigenpalms, a well-known approach, extracts features from palmprint images using conventional PCA technique. However eigenpalms does not exploit neighbourhood (local) information ...
ICDAR
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper presents an algorithm using adaptive local connectivity map for retrieving text lines from the complex handwritten documents such as handwritten historical manuscripts....