A Variational Approach to Degraded Document Enhancement.
Reza Farrahi MoghaddamMohamed CherietPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2010)
Keyphrases
- information retrieval systems
- information retrieval
- document collections
- edge preserving
- document content
- document classification
- relevant documents
- retrieval systems
- document images
- semantic information
- web documents
- document clustering
- text documents
- probabilistic model
- tf idf
- keywords
- document analysis
- neural network
- image enhancement
- graph cuts
- energy functional
- inverted index
- structured documents
- multimedia documents
- document structure