A Simple Method for Correcting Lens Distortion in Low-Cost Camera Using Geometric Invariability.
Van-Toan CaoYu-Yung ParkJae-Hyeok ShinJong-Hwa LeeHyo-Moon ChoPublished in: ICIC (2) (2010)
Keyphrases
- lens distortion
- low cost
- digital camera
- camera calibration
- projective geometry
- focal length
- robust estimation
- image formation
- wide angle lenses
- straight line
- perspective projection
- radial distortion
- geometric constraints
- multi view geometry
- camera parameters
- video camera
- intrinsic parameters
- multi view
- digital images
- real time
- principal point
- control points
- autocalibration
- point correspondences
- structure from motion
- multiple cameras
- vanishing points
- frame rate
- image enhancement
- hough transform
- least squares
- image sequences
- three dimensional