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Dynamic Granularity Matrix Space Model Based High Robust Multi-Ellipse Center Extraction Method for Camera Calibration.
Changzhi Yu
Fang Ji
Junpeng Xue
Published in:
IEEE Access (2020)
Keyphrases
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camera calibration
camera parameters
multi view
computer vision
image coordinates
concentric circles
multiple cameras
focal length
ground plane
intrinsic parameters
geometric constraints
lens distortion
multi view geometry
euclidean reconstruction
line segments
vanishing points
autocalibration
range images
pairwise