Curvature-based spectral signatures for non-rigid shape retrieval.
Frederico A. LimbergerRichard C. WilsonPublished in: Comput. Vis. Image Underst. (2018)
Keyphrases
- shape retrieval
- spectral signatures
- shape descriptors
- shape representation
- frequency domain
- hyperspectral
- hyperspectral imagery
- hyperspectral images
- shape matching
- dynamic time warping
- shape analysis
- shape features
- shape context
- multiscale
- d objects
- partial shape retrieval
- affine invariant
- fourier descriptors
- affine transform
- fourier transform
- remote sensing
- matching process
- feature vectors
- computationally efficient
- feature points
- multispectral
- edge detection
- nearest neighbor
- similarity measure