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1·The mathematical model of radial distortion, decentering distortion and in-plane image distortion is described.

介绍了数码相机的径向畸变、偏心畸变和像平面内仿射畸变对像点影响的畸变差模型；

2·The effect on inspecting precision of object feature on solid surface caused by camera radial distortion has been analyzed.

本文重点分析了摄像机镜头径向畸变对立体表面目标特征检测精度的影响；

3·This method is good for the camera lens of short focus, it can correct the aberration caused by radial distortion perfectly.

短焦距摄像机镜头一般都存在比较严重的光学畸变，使成像质量下降。

4·The accurate calibration methods of stereo cameras are studied, the way of erasing the radial distortion of cameras has been discussed and proved in experiment.

本文研究了立体摄像机精确定标方法，探讨并验证了摄像机镜头径向畸变的消除方法。

5·On account of four distortions such as signal lag, radial distortion, eccentric distortion and thin lens, etc. a precision distortion correction model is established.

新模型考虑了信号滞后、径向、偏心和薄透镜等四种畸变，建立了精确的畸变矫正模型。

6·Based the math model of lens distortion, the plane roundness gridding model is used to calculate the lens distortion coefficients of radial distortion and other non-linear factor.

根据镜头畸变的数学模型，利用平面圆形网格模板的网格交点来求取镜头的径向、切向和薄棱镜畸变系数。

7·Radial distortion of the flexible component in the stop valve can be adjusted so as to ensure the joint depth between flexible screw thread trepanning circular groove and screw thread on the screw.

截止阀的柔性元件的径向变形值可以调节，保证柔性螺纹套的环槽与螺杆上的螺纹的接合深度。

8·The method USES the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.

该方法利用与光轴对称的径向畸变数学模型求出光学镜头的校正系数，对畸变图像进行校正。

9·Radial lens distortion coefficient can be obtained by linear algorithm in the calibration.

在标定过程中，应用线性算法求解出了镜头的径向畸变系数。

10·The expression of relative distortion based on even-power series of a radial radius is commonly used in camera calibration.

基于径向半径偶次幂级数的相对畸变表达式在相机校准中被广泛地采用。