Radial Line Fourier Descriptor for Historical Handwritten Text Representation.
Anders HastEkta VatsPublished in: J. WSCG (2018)
Keyphrases
- text representation
- fourier descriptors
- information filtering
- text categorization
- concept learning
- zernike moments
- text classification
- text retrieval
- affine invariant
- keywords
- shape analysis
- feature vectors
- index terms
- text mining
- fourier transform
- document clustering
- text documents
- shape features
- bag of words
- shape representation
- vector space model
- text clustering
- affine transformation
- word sense disambiguation
- document representation
- frequency domain
- shape descriptors
- information retrieval systems
- co occurrence
- language model
- information extraction