A Review of Shape Descriptors for Document Analysis.
Oriol Ramos TerradesSalvatore TabboneErnest ValvenyPublished in: ICDAR (2007)
Keyphrases
- document analysis
- shape descriptors
- shape analysis
- shape retrieval
- document images
- size functions
- d objects
- character recognition
- shape classification
- shape matching
- shape features
- document image analysis
- shape representation
- geometric features
- image analysis
- zernike moments
- feature vectors
- shape description
- text analysis
- printed documents
- shape context
- open or closed
- document image retrieval
- shape similarity
- fourier descriptors
- viewpoint
- handwritten documents
- shape properties
- digital libraries
- neural network