An embedded camera lens distortion correction method for mobile computing applications

2003 IEEE International Conference on Consumer Electronics, 2003. ICCE. Pub Date : 2003-11-01 DOI:10.1109/ICCE.2003.1218992

Wonpil Yu

引用次数: 47

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.

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一种用于移动计算应用的嵌入式相机镜头畸变校正方法

本文介绍了一种适用于低成本数码相机的镜头畸变校正方法。通过简化摄像机标定来估计镜头畸变系数，然后采用适合DSP架构的逆空间映射进行图像扭曲。实验结果表明，畸变校正后的图像质量与采用畸变小于2%的高质量透镜系统时的图像质量相当。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2003 IEEE International Conference on Consumer Electronics, 2003. ICCE.

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