Fast Computation of Smallest Enclosing Circle with Center on a Query Line Segment.
Arindam KarmakarSasanka RoySandip DasPublished in: CCCG (2007)
Keyphrases
- line segments
- hough transform
- concentric circles
- database
- digital pictures
- query processing
- straight line
- response time
- camera calibration
- query evaluation
- data sources
- line detection
- pre computed
- query formulation
- user queries
- database queries
- image processing
- circular arcs
- perspective images
- aerial images
- vanishing points
- range queries
- retrieval systems
- data structure
- ellipse detection
- keyword search
- straight line segments
- query expansion
- intersection points
- query optimization