A complete descriptor of line-segment-pair for symbol recognition.
Ting LiBo ShuXianjie QiuZhaoqi WangPublished in: CGI (2009)
Keyphrases
- line segments
- symbol recognition
- hough transform
- digital pictures
- line detection
- straight line
- ellipse detection
- perspective images
- endpoints
- aerial images
- feature selection
- straight line segments
- image descriptors
- document image analysis
- object recognition
- line correspondences
- keypoints
- circular arcs
- pairwise
- intersection points
- feature extraction