Stable Topological Feature Vectors via Hermite Function Expansion on Persistence Curves.
Yu-Min ChungPublished in: Big Data (2022)
Keyphrases
- feature vectors
- feature extraction
- multiscale
- feature space
- band limited
- face images
- critical points
- rotation invariant
- euclidean distance
- feature set
- euler number
- kullback leibler distance
- geometric objects
- planar curves
- b spline
- subband
- neural network
- wavelet transform
- multiresolution
- artificial neural networks
- similarity measure
- genetic algorithm