A document skew detection method using run-length encoding and the Hough transform.
Stuart C. HindsJames L. FisherDonald P. D'AmatoPublished in: ICPR (1) (1990)
Keyphrases
- detection method
- hough transform
- run length encoding
- text lines
- run length
- straight line
- inverted index
- face detection
- compression scheme
- detection algorithm
- line detection
- line segments
- document images
- variable length
- feature detection
- hough space
- image processing
- document collections
- chain code
- circle detection
- gray level
- feature space
- document retrieval
- data structure