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Conference Paper
Cuboid based Geometric Calibration: A Preliminary Study
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- Authors
- Soyoung Chung, Suji Kim, Hyeyeon Park, Joo-Haeng Lee, Min Gyo Chung
- Issue Date
- 2017-10
- Citation
- International Conference on Control, Automation and Systems (ICCAS) 2017, pp.1-2
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- We present a noble geometric method to calibrate a camera using a single cuboid composed of six rectangles. We attach LEDs on each vertex of a cuboid, which helps to detect quadrangle vertices even in dark environments. Then we reconstruct a set of quadrangular faces as perspective projection of rectangles. Finally, we apply CLC (Coupled Line Cameras) based rectangular calibration method to each detected quadrangle. We show that multiple perspective quadrangles are more precise and efficient than a single rectangle based camera calibration.
- KSP Keywords
- Calibration method, Camera Calibration, Geometric method, Preliminary study, coupled line cameras(CLCs), geometric calibration, perspective projection