Shape Analysis with Anisotropic Windowed Fourier Transform.
Simone MelziEmanuele RodolàUmberto CastellaniMichael M. BronsteinPublished in: 3DV (2016)
Keyphrases
- fourier transform
- shape analysis
- frequency domain
- shape descriptors
- signal processing
- shape representation
- medical imaging
- anisotropic diffusion
- image analysis and pattern recognition
- discrete fourier transform
- shape recognition
- fourier descriptors
- fast fourier transform
- fourier coefficients
- shape space
- neural network
- computationally efficient
- image quality
- medical images
- closed curves
- object recognition
- tensor field
- polar coordinates