A Hu moment invariant as a shape circularity measure.
Jovisa D. ZunicKaoru HirotaPaul L. RosinPublished in: Pattern Recognit. (2010)
Keyphrases
- dissimilarity measure
- moment invariants
- shape features
- similarity measure
- shape recognition
- shape model
- invariant moments
- information theory
- distance measure
- shape analysis
- fourier descriptors
- shape representation
- learning algorithm
- invariant properties
- shape modeling
- computer vision
- shape retrieval
- face recognition
- pattern recognition
- multiresolution
- object recognition
- feature space
- correlation coefficient
- neural network
- feature vectors
- medical images
- image registration