State Estimation in a Document Image and Its Application in Text Block Identification and Text Line Extraction.
Hyung Il KooNam Ik ChoPublished in: ECCV (2) (2010)
Keyphrases
- line extraction
- document images
- text lines
- hough transform
- state estimation
- document analysis
- morphological operations
- printed documents
- handwritten documents
- page layout
- text detection
- printed text
- scanned documents
- document image analysis
- word level
- text retrieval
- handwriting recognition
- kalman filtering
- kalman filter
- semantic information
- edge detection
- information retrieval