Chain-based extraction of line segments to describe images.
Abdolah ChalechaleGolshah NaghdyPrashan PremaratneH. MoghaddasiPublished in: ICME (2004)
Keyphrases
- line segments
- perspective images
- aerial images
- digital pictures
- vanishing points
- intersection points
- linear features
- input image
- hough transform
- edge pixels
- line correspondences
- edge points
- three dimensional
- polyhedral objects
- multiple images
- object recognition
- straight line
- edge detection
- point features
- camera calibration
- image registration
- computer graphics
- image features
- principal components
- straight line segments
- feature points
- circular arcs
- geometric primitives
- ellipse detection