HRTF phase synthesis via sparse representation of anthropometric features.
Ivan TashevPublished in: ITA (2014)
Keyphrases
- sparse representation
- dictionary learning
- face recognition
- sparse coding
- test images
- compressed sensing
- compressive sensing
- feature vectors
- image representation
- sparse codes
- feature space
- random projections
- signal processing
- image patches
- neural network
- image classification
- feature extraction
- data sets
- human body
- high dimensional data
- higher order
- reconstruction error
- small number
- prior knowledge
- image retrieval
- basis vectors
- regularized least squares