Statistical Approach to Feature Extraction for Numeral Recognition from Degraded Documents.
Vinay VaidyaVikram DeshpandeDhiral GadaBhagyashree ShirolePublished in: ICDAR (1999)
Keyphrases
- feature extraction
- handwritten numerals
- document analysis
- recognition rate
- ocr systems
- information retrieval
- recognition accuracy
- pattern recognition
- image processing
- human recognition
- feature extractor
- object recognition
- pattern classification
- image classification
- optical character recognition
- feature fusion
- feature space
- document collections
- web documents
- document retrieval
- character recognition
- statistical analysis
- word spotting
- feature extractors
- face recognition
- ear biometrics
- user queries
- retrieval systems
- principal component analysis
- handwritten documents
- feature vectors
- preprocessing
- computer vision
- preprocessing stage
- handwritten text
- document classification
- facial expression recognition
- texture analysis
- feature set
- information retrieval systems
- action recognition
- texture features
- text documents
- relevant documents
- arabic handwriting recognition
- metadata
- keywords
- information extraction
- semantic information
- document clustering
- human identification
- handwriting recognition
- word recognition
- gabor filters
- iris recognition
- vector space model