Invariant Image Representation Using Novel Fractional-Order Polar Harmonic Fourier Moments.
Chunpeng WangHongling GaoMeihong YangJian LiBin MaQixian HaoPublished in: Sensors (2021)
Keyphrases
- image representation
- fractional order
- zernike moments
- moment invariants
- polar coordinates
- differential equations
- fourier descriptors
- multiscale
- feedback control
- translation invariant
- fourier transform
- image classification
- affine invariant
- object recognition
- frequency domain
- affine transformation
- transfer function
- pid controller
- dynamical systems
- feature space
- image features
- diffusion equation
- closed loop
- image retrieval
- image reconstruction
- invariant features
- differential evolution
- image processing
- image analysis
- high order
- denoising
- feature vectors
- rotation invariant
- anisotropic diffusion
- wavelet transform
- shape descriptors
- particle swarm optimization