Finite precision error analysis of Zernike moments computation schemes and a new, efficient, robust recursive algorithm.
Constantinos ChalatsisConstantin PapaodysseusDimitris ArabadjisFotios GiannopoulosPublished in: Digit. Signal Process. (2018)
Keyphrases
- error analysis
- zernike moments
- recursive algorithm
- numerical stability
- computationally efficient
- hypothesis testing
- multiscale
- fourier descriptors
- least squares
- computer vision
- image reconstruction
- rotation invariant
- image representation
- shape representation
- affine invariant
- invariant features
- small number
- upper bound
- multiresolution
- feature vectors
- training set