A Unified and Accurate Subpixel Detector of Control Points for Camera Calibration.
Qing HeZhiwen JiPeng YuDongyue ChenPublished in: IEEE Trans. Instrum. Meas. (2023)
Keyphrases
- camera calibration
- control points
- image coordinates
- b spline
- lens distortion
- camera parameters
- multi view
- computer vision
- point correspondences
- d objects
- point matching
- multiple cameras
- matching algorithm
- affine transformation
- focal length
- ground plane
- transformation matrix
- optical flow
- vanishing points
- geometric constraints
- learning algorithm
- least squares
- image registration
- object recognition
- medical images
- closed form
- image matching
- viewpoint
- principal component analysis