603 search results - page 29 / 121 » Compression of image patches for local feature extraction |
129
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VISUAL
2005
Springer
15 years 6 months ago
2005
Springer
We describe and compare three probabilistic ways to perform Content Based Image Retrieval (CBIR) in compressed domain using images in JPEG2000 format. Our main focus are arbitrary ...
120
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ICMCS
2005
IEEE
15 years 6 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...
108
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JMIV
2006
15 years 1 months ago
2006
In this paper, we present some adaptive wavelet decompositions that can capture the directional nature of images. Our method exploits the properties of seminorms to build lifting s...
128
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CVPR
2009
IEEE
16 years 8 months ago
2009
IEEE
Several recently-proposed architectures for highperformance
object recognition are composed of two main
stages: a feature extraction stage that extracts locallyinvariant
feature...
124
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CLEF
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. In this paper, we describe an approach for the automatic modality classification in medical image retrieval task of the 2010 CLEF cross-language image retrieval campaign ...