数码相机设计中图像几何畸变校正的实现

Correction of Lens Distortion in Digital Camera Design

由于光学镜头的生产工艺等原因,数码相机拍摄图像常常会出现非线性的几何畸变。针对这一常见问题,采用基于MSE拟合、双线性插值的方法对拍摄图像进行校正。实验结果表明,该方法能够在保证无颜色失真的条件下获得较为理想的校正结果。

Nonlinear geometry distortion is an general problem in digital camera design because of arts and crafts of optical lens, This paper gives a solution which is based on MSE and bilinear interpolation. Experiments show that this method is efficient and accurate.