Quaternion fractional-order weighted generalized Laguerre-Fourier moments and moment invariants for color image analysis.
Bing HeJun LiuGuancheng LinCheng PengWenqiang XiPublished in: Signal Process. Image Commun. (2023)
Keyphrases
- moment invariants
- fractional order
- orthogonal fourier mellin
- polar coordinates
- fourier transform
- image analysis
- zernike moments
- color texture
- fourier descriptors
- pattern recognition
- pseudo zernike moments
- differential equations
- feedback control
- orthogonal moments
- image reconstruction
- color images
- dynamical systems
- pid controller
- frequency domain
- feature vectors
- affine transformation
- rotation invariant
- shape descriptors
- computer vision
- complex moments
- transfer function
- affine invariant
- shape features
- image processing
- affine moment invariants
- image segmentation
- signal processing
- image enhancement
- invariant features
- dynamic programming
- closed loop
- efficient implementation
- shape analysis
- basis functions
- log polar
- unsupervised segmentation
- higher order
- object recognition
- neural network