Segmentation of Postal Envelopes for Address Block Location: an approach based on feature selection in wavelet space.
David MenotiDíbio Leandro BorgesJacques FaconAlceu de Souza Britto Jr.Published in: ICDAR (2003)
Keyphrases
- feature selection
- multiscale
- image segmentation
- feature extraction
- medical images
- level set
- segmentation method
- segmentation algorithm
- region growing
- mutual information
- multi class
- text classification
- model selection
- image analysis
- spatial location
- wavelet transform
- low dimensional
- machine learning
- classification accuracy
- wavelet coefficients
- shape prior
- object segmentation
- feature extraction and classification
- minimal surface