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Rotation invariant features from omnidirectional camera images using a polar higher-order local autocorrelation feature extractor.
Fredrik Linåker
Masumi Ishikawa
Published in:
IROS (2004)
Keyphrases
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camera images
feature extractor
higher order
feature extraction
multiple views
rotation invariant
vision system
aerial images
pairwise
natural images
markov random field
feature values
computer vision
mutual information
image processing
normal form
training set
feature space
object recognition