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Unifying discriminative visual codebook generation with classifier training for object category recognition.
Liu Yang
Rong Jin
Rahul Sukthankar
Frédéric Jurie
Published in:
CVPR (2008)
Keyphrases
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visual concepts
mid level
image classification
visual information
bag of visual words
visual features
dictionary learning
low level
sparse coding
high level
semi supervised
feature extraction
visual similarity
multi class
high dimensional data