256 search results - page 45 / 52 » A two-level relevance feedback mechanism for image retrieval |
ICCV
2007
IEEE
15 years 4 months ago
2007
IEEE
Given a query image of an object, our objective is to retrieve all instances of that object in a large (1M+) image database. We adopt the bag-of-visual-words architecture which ha...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, an efficient method using various histogrambased (high-dimensional) image content descriptors for automatically classifying general color photos into relevant categ...
ISBI
2008
IEEE
15 years 10 months ago
2008
IEEE
The approach proposed in this paper retrieves contours from transrectal ultrasound (TRUS) prostate images. The input images are sparsely annotated by radiologists for the purpose ...
MM
2009
ACM
15 years 4 months ago
2009
ACM
The rapid popularization of digital cameras and mobile phone cameras has lead to an explosive growth of consumer photo collections. In this paper, we present a (quasi) real-time t...
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
Technology in the field of digital media generates huge amounts of nontextual information, audio, video, and images, along with more familiar textual information. The potential for...