Skew detection and correction in document images bsed on straight-line fitting.
Yang CaoShuhua WangHeng LiPublished in: Pattern Recognit. Lett. (2003)
Keyphrases
- document images
- straight line
- line detection
- text lines
- hough transform
- page segmentation
- document image analysis
- document analysis
- line extraction
- feature points
- line segments
- scanned documents
- vanishing points
- optical character recognition
- detection method
- document image retrieval
- language identification
- text detection
- image processing
- computer vision
- document image understanding
- historical documents
- document processing
- handwriting recognition