Robust skew estimation using straight lines in document images.
Hyung Il KooNam Ik ChoPublished in: J. Electronic Imaging (2016)
Keyphrases
- document images
- straight line
- hough transform
- line detection
- document image analysis
- robust estimation
- line segments
- text lines
- document analysis
- document image understanding
- document image retrieval
- circular arcs
- optical character recognition
- radially symmetric
- line drawings
- page layout
- scanned documents
- feature points
- man made
- indian languages
- printed text
- line extraction
- word spotting
- page segmentation
- document processing
- intersection points
- image binarization
- computer vision
- handwritten documents
- object recognition
- orientation estimation