Feature Extraction for Document Image Segmentation by pLSA Model.
Takuma YamaguchiMinoru MaruyamaPublished in: Document Analysis Systems (2008)
Keyphrases
- image segmentation
- feature extraction
- probabilistic model
- computer vision
- probability distribution
- neural network
- image processing
- information retrieval systems
- mathematical model
- keywords
- feature vectors
- prior knowledge
- wavelet transform
- semi supervised
- dimensionality reduction
- energy function
- probabilistic latent semantic analysis