A Coin Recognition System with Rotation Invariance.
Cai-ming ChenShi-qing ZhangYue-fen ChenPublished in: MVHI (2010)
Keyphrases
- rotation invariance
- rotation invariant
- scale invariance
- scale and rotation invariant
- zernike moments
- fourier transform
- noise immunity
- moment invariants
- feature extraction
- shape context
- scale space
- scale invariant
- image reconstruction
- texture features
- frequency domain
- co occurrence
- gaussian derivatives
- orientation estimation
- image processing
- pattern recognition
- feature vectors
- shape recognition
- multiresolution
- fourier descriptors
- affine transformation
- texture analysis