Abstract: 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.

摘要： 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。

关键词: 几何畸变, MSE, 双线性插值

CLC Number: 

• TB852.1