A non-supervised approach to locate and to measure the nuchal translucency by means of wavelet analysis and neural networks.
Giuseppa SciortinoDomenico TegoloCesare ValentiPublished in: ICAT (2017)
Keyphrases
- wavelet analysis
- neural network
- wavelet transform
- multiresolution
- gaussian function
- wavelet neural network
- mexican hat
- similarity measure
- factor analysis
- low frequency
- pattern recognition
- feature detection
- basis functions
- unsupervised learning
- high frequency
- artificial neural networks
- statistically significant
- supervised learning
- independent component analysis
- neural nets
- semi supervised
- search space
- preprocessing
- multiscale
- wavelet basis
- image processing
- learning algorithm