在将两个摄像机对同一坐标系(全局坐标系)标定的基础上，提出了距离数据及纹理的融合方法。
A new method for merge of range data and texture based on calibrating two cameras in a world coordinate system is proposed.
利用单应矩阵的特性及近距离的双目一致性约束进行标定。
Characteristic homography matrix and consistency constraints in close range are employed in this calibration.
特点是不用对摄像机进行标定，使用方便，算法简单，运算速度快，识别距离远。
The features of the approach are calibration-free camera, convenient to use, quick computing and far distance recognition.
在距离标定中，本文提出的二维插值法减小了全景反射镜面因加工精度不高而带来的距离标定误差。
Two-dimensional interpolation method is discussed to reduce the error of distance calibration which is caused by the omni-directional machining accuracy.
该方法的近距离标定精度比高斯最小二乘法高，具有工程实用意义。
Using this method, we can obtain higher calibration accuracy than using Gauss least-square method when calibrating close range, which is very practical in engineering.
对于红外预警系统，目标定位的最大难点是观测量只有角度，没有距离，这就使得火控系统的目标导引遇到困难。
For infrared surveillance system, it is most difficult that the measurements are only angles not distance, which makes target location of fire control system be difficult to realize.
实验结果表明，该方法标定精度高，已标定传感器测量空间距离的相对误差优于0.3%。
It is shown that this method has high precision by experiment, and the measured relative error of space length excels 0.3%.
实验结果表明，上述方法标定精度较高，已标定传感器空间距离测量相对误差小于0.45%。
With calibrated sensor, experiment results show the measured relative error of space length is less than 0.45%.
现在对于距一标定过的地震仪任何距离处的任何一个地震，都可用一个震级确定之。
Any earthquake at any distance from a calibrated seismograph is nowadays assingned a magnitude.
考虑到实际应用，对距离标定误差和频率漂移引起的测试误差进行了实验研究。
The patterns of near field and far field are compared through experiment. Considering the fact, an experiment is made on the testing error caused by distance error and frequency drift.
提出一种将目标定位过程和测量过程分开的绝对距离测量系统。
An absolute range measuring system that can separate the target locating process from the measuring process is proposed in the paper.
结果表明：（1）目标位置（而非目标颜色）导致定位距离误差的变化，说明视觉的知觉—动作双系统理论适用于视觉记忆引导的目标定位；
Results indicated that: (1) dot's position (not color) effect the localization displacement error, so the Perception-Action double-system theory is still compatible under memory-guided localization;
结果表明：（1）目标位置（而非目标颜色）导致定位距离误差的变化，说明视觉的知觉—动作双系统理论适用于视觉记忆引导的目标定位；
Results indicated that: (1) dot's position (not color) effect the localization displacement error, so the Perception-Action double-system theory is still compatible under memory-guided localization;
应用推荐