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Improvement on Zhang's camera calibration
- Authors
- Park, Ji hun; Park, S.H.
- Issue Date
- 2014
- Keywords
- Maximum likelihood estimation; Moving camera calibration; Quaternion; Root finding
- Citation
- Applied Mechanics and Materials, v.479-480, pp.170 - 173
- Journal Title
- Applied Mechanics and Materials
- Volume
- 479-480
- Start Page
- 170
- End Page
- 173
- ISSN
- 1660-9336
- Abstract
- This paper presents an improved initial guessing method for the famous Zhang's camera calibration method for a moving camera. Given three or more known points in a scene, we can compute initial guessing values for maximum likelihood estimation for varying focal camera calibration. This method is useful in structure from motion, which needs consecutive video camera calibration using a known camera distortion. © (2014) Trans Tech Publications, Switzerland.
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Collections - College of Engineering > Computer Engineering > Journal Articles
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Related Researcher
- Park, Ji hun
- Engineering (Department of Computer Engineering)