Using sparse representations for exemplar based continuous digit recognition.
Jort F. GemmekeLouis ten BoschLou BovesBert CranenPublished in: EUSIPCO (2009)
Keyphrases
- sparse representation
- digit recognition
- dictionary learning
- sparse coding
- hand written
- noisy environments
- face recognition
- image classification
- compressive sensing
- joint optimization
- regularized least squares
- audio visual
- signal processing
- dimensionality reduction
- support vector machine
- negative matrix factorization
- image representation
- pattern recognition
- image patches
- sparse reconstruction
- sparse coefficients
- speech recognition
- machine learning
- principal component analysis
- hidden markov models
- feature selection
- computer vision