Page segmentation using decision integration and wavelet packets.
Kamran EtemadDavid S. DoermannRama ChellappaPublished in: ICPR (2) (1994)
Keyphrases
- page segmentation
- wavelet packet
- storage and retrieval
- comparative evaluation
- filter bank
- denoising
- dual tree
- document images
- subband
- evaluation methods
- vector valued
- compactly supported
- wavelet decomposition
- web pages
- wavelet transform
- quadtree
- optical character recognition
- error analysis
- character recognition
- signal processing
- search engine