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» Simultaneous Image Classification and Annotation
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IPM
2006
84views more  IPM 2006»
14 years 11 months ago
Qualitative evaluation of automatic assignment of keywords to images
In image retrieval, most systems lack user-centred evaluation since they are assessed by some chosen ground truth dataset. The results reported through precision and recall assess...
Chih-Fong Tsai, Kenneth McGarry, John Tait
CLEF
2010
Springer
15 years 27 days ago
Augmenting Bag-of-Words - Category Specific Features and Concept Reasoning
In this paper we present our approach to the 2010 ImageClef PhotoAnnotation task. Based on the well-known bag-of-words approach we suggest two extensions. First, we analyzed the im...
Eugene Mbanya, Christian Hentschel, Sebastian Gerk...
ADMA
2009
Springer
246views Data Mining» more  ADMA 2009»
15 years 6 months ago
Semi Supervised Image Spam Hunter: A Regularized Discriminant EM Approach
Image spam is a new trend in the family of email spams. The new image spams employ a variety of image processing technologies to create random noises. In this paper, we propose a s...
Yan Gao, Ming Yang, Alok N. Choudhary
CVPR
2004
IEEE
16 years 1 months ago
Improving Object Classification in Far-Field Video
Object classification in far-field video sequences is a challenging problem because of low resolution imagery and projective image distortion. Most existing far-field classificati...
Biswajit Bose, W. Eric L. Grimson
ECCV
2010
Springer
15 years 5 months ago
Localizing Objects while Learning Their Appearance
Learning a new object class from cluttered training images is very challenging when the location of object instances is unknown. Previous works generally require objects covering a...