1) field keystone correction
场梯形畸变校正
2) horizontal keystone correction
水平梯形畸变校正
3) antibarreling
桶形畸变校正
4) field keystone correction
场梯形失真校正
5) trapeziform distortion
梯形畸变
1.
In this paper,using the common optical prism and lens,according to Scheimpflug condition,the lens which are in focus with non-trapeziform distortion are designed.
本文采用普通材质的光学棱镜和透镜,根据"向甫鲁条件"设计出了清晰且无梯形畸变的指纹识别镜头,采用该装置组成的指纹识别系统具有识别速度快、精度高、价格低廉以及装置比较简单等优点,有较高的实用价值。
6) distortion correction
畸变校正
1.
Line-based nonlinear distortion correction of a calibration image;
利用直线特征的定标图像非线性畸变校正
2.
BP NN-based method for lens distortion correction of large-field imaging;
基于BP神经网络的大视场成像畸变校正方法
3.
Method for on-line calibration and distortion correction of image measurement system;
一种图像测量系统的现场标定和畸变校正方法
补充资料：直桶桶
1.直而中空。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条