Segmentation method of document images by two-dimensional fourier transformation.
Masahiko HaseYasushi HoshinoPublished in: Systems and Computers in Japan (1985)
Keyphrases
- segmentation method
- document images
- fourier transformation
- region growing
- document image analysis
- document analysis
- active contours
- energy function
- segmentation algorithm
- object segmentation
- image segmentation
- page layout
- document image retrieval
- optical character recognition
- scanned documents
- fast fourier transform
- shape prior
- noise removal
- graph cuts
- printed documents
- markov random field
- higher order
- denoising
- object recognition