Lens Distortion Calibration Using Level Sets.
Moumen T. El-MelegyNagi H. Al-AshwalPublished in: VLSM (2005)
Keyphrases
- level set
- lens distortion
- camera calibration
- image formation
- robust estimation
- wide angle lenses
- focal length
- straight line
- radial distortion
- perspective projection
- digital camera
- active contours
- curve evolution
- intrinsic parameters
- image segmentation
- point correspondences
- principal point
- multi view
- multiple cameras
- control points
- camera parameters
- single view
- vanishing points
- geometric constraints
- epipolar geometry
- image enhancement
- hough transform
- computer vision
- fundamental matrix
- machine learning
- calibration method
- signal processing
- autocalibration
- d objects
- three dimensional