Speed-up Line Detection Approach for Large-size Document Images by Parallel Pixel Scanning and Hough Space Minimization.
H. Waruna H. PremachandraChinthaka PremachandraChandana Dinesh ParapeHiroharu KawanakaPublished in: VISIGRAPP (4: VISAPP) (2016)
Keyphrases
- document images
- hough transform
- line detection
- hough space
- straight line
- scanned images
- line segments
- image processing
- page layout
- scanned documents
- optical character recognition
- text lines
- document image retrieval
- printed documents
- input image
- object recognition
- image denoising
- video sequences
- radon transform
- multiscale
- image segmentation
- computer vision