Automatic correction of weak radial lens distortion in single views of urban scenes using vanishing points.
Christian Bräuer-BurchardtKlaus VossPublished in: ICIP (3) (2002)
Keyphrases
- urban scenes
- vanishing points
- camera calibration
- single view
- perspective projection
- focal length
- straight line
- intrinsic parameters
- multi view
- planar surfaces
- radial distortion
- multiple views
- single image
- line segments
- structure from motion
- hough transform
- camera parameters
- multiple cameras
- aerial images
- point cloud
- computer vision
- fundamental matrix
- feature matching
- ground plane
- invariant features
- image processing
- face recognition
- viewpoint
- closed form
- camera pose
- urban environments
- robust estimation
- range data
- line drawings