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Robust detection of skewed symmetries by combining local and semi-local affine invariants.
Dinggang Shen
Horace Ho-Shing Ip
Eam Khwang Teoh
Published in:
Pattern Recognit. (2001)
Keyphrases
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robust detection
affine invariant
affine transformation
feature detection
multiscale
feature points
implicit polynomial
convex hull
fourier descriptors
image processing
similarity measure
training data
object recognition
state space
geometric constraints
tchebichef moments