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Orthogonal transform of SIFT descriptors and the effect on size and performance of Fisher Vectors in visual search.
Iris Heisterklaus
Gauravkumar Patel
Christopher Bulla
Published in:
ISPA (2015)
Keyphrases
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visual search
sift descriptors
fisher vectors
eye movements
image classification
visual words
bag of features
visual attention
keypoints
object recognition
image retrieval
visual classification
human computer interaction
image features
eye tracking
image matching
bag of words
scene classification
multiscale