Content-independent font recognition on a single Chinese character using sparse representation.
Weikang SongZhouhui LianYingmin TangJianguo XiaoPublished in: ICDAR (2015)
Keyphrases
- font recognition
- sparse representation
- chinese characters
- dictionary learning
- texture analysis
- sparse coding
- face recognition
- image patches
- image classification
- compressed sensing
- compressive sensing
- random projections
- hand written
- signal processing
- image representation
- character recognition
- regularized least squares
- chinese character recognition
- sparse approximations
- sparse codes
- test images
- negative matrix factorization
- image retrieval
- video sequences
- data mining
- neural network
- high dimensional data
- natural images
- vision system
- joint optimization
- multiresolution
- norm minimization
- sparse coefficients
- feature selection