Finding phoneme trajectories in a feature space of sound and midsagittal ultrasound tongue images.
Yuichi YaguchiNaoya HoriguchiIan WilsonPublished in: iCAST (2012)
Keyphrases
- feature space
- image retrieval
- ultrasound images
- image analysis
- speckle noise
- image features
- three dimensional
- image classification
- image database
- image data
- input image
- object recognition
- edge detection
- ultrasound probe
- image registration
- input data
- similarity measure
- segmentation algorithm
- riemannian manifolds
- ultrasound image sequences
- motion analysis
- computer aided
- segmentation method
- x ray
- feature points
- feature vectors
- training set
- feature extraction