251 search results - page 43 / 51 » Content-Based Image Retrieval in Astronomy |
IEAAIE
2010
Springer
14 years 7 months ago
2010
Springer
This paper details the behavioral evaluation of a qualitative image categorisation and retrieval approach using semantic features of images. Content based image retrieval and class...
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ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
Simple wavelet and wavelet packet transforms have often been used for texture characterisation through the analysis of spatial-frequency content. However, most previous methods ma...
SAC
2004
ACM
15 years 3 months ago
2004
ACM
Understanding the relationship among different distance measures is helpful in choosing a proper one for a particular application. In this paper, we compare two commonly used dis...
ICMCS
2008
IEEE
15 years 4 months ago
2008
IEEE
In content based image analysis and retrieval, texture feature is an essential component due to its strong discriminative power. Directionality is one of the most significant text...
GISCIENCE
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. This paper presents an automatic approach to mining collections of maps from the Web. Our method harvests images from the Web and then classifies them as maps or non-map...