Design of orthogonal moment invariants for images with N-Fold rotation symmetry.
Bo YangZhongke ShiYuye ZhangXiaofeng ChenPublished in: Signal Process. (2017)
Keyphrases
- moment invariants
- complex moments
- image normalization
- rotational symmetry
- invariance properties
- fourier descriptors
- rotation invariance
- affine transformation
- input image
- three dimensional
- zernike moments
- image features
- image analysis
- pattern recognition
- image classification
- log polar
- image registration
- image matching
- feature points
- feature vectors
- viewpoint
- affine moment invariants
- image set
- rotation invariant
- gabor filters
- efficient implementation
- image retrieval
- object recognition
- neural network
- spatial information
- view independent
- segmentation algorithm
- spatial coordinates
- tchebichef moments
- orthogonal projection
- feature extraction
- machine learning