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Conference Paper
An embedded camera lens distortion correction method for mobile computing applications
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- Authors
- Wonpil Yu, Yunkoo Chung
- Issue Date
- 2003-06
- Citation
- International Conference on Consumer Electronics (ICCE) 2003, pp.400-401
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper describes a lens distortion correction method suitable for low cost digital cameras. Lens distortion coefficient is estimated via simplified camera calibration, after which image warping with inverse spatial mapping adapted for a DSP architecture is applied. Experimental results show that image quality after distortion correction provides comparable performance as when a quality lens system of distortion less than 2% is adopted.
- KSP Keywords
- Camera Calibration, Correction method, Digital camera, Image quality, Lens Distortion Correction, Low-cost, Mobile computing applications, image warping, spatial mapping