scanning sensor

A four-axis scanning system composed a CMM a structured-light sensor and a rotation table were presented.

提出了一种由三坐标测量机、线结构光测头和回转工作台构成的四轴扫描测量系统.

Mathematical model of attitude correction of scanning horizon sensor for earth oblateness

地球扁率引起红外地平仪姿态量测误差的数学模型

Respect to line array image sensor, TDI image sensor is widely used in space imaging, earth observation, machine vision, document scanning et al for its high sensitivity and high signal to noise ration ( SNR).

相对于普通线阵图像传感器，TDI型图像传感器以其高灵敏度，高信噪比等特点，在空间遥感、航空拍摄、机器视觉成像、文件扫描等领域具有重要的应用价值。

This paper presents a3D laser scanning rapid data acquisition system with the laser sensor and POS, which is designed for3D scanning the both sides of railway.

本文给出一种利用激光传感器与导航POS组成的车载三维激光数据快速采集系统，对铁道两侧的地形、地物进行三维扫描。

Dynamic range is the speed of scanning on a numeric sensor, especially in the dark area.

动态范围是扫描传感器感光度的对数值的量度, 特别是在暗部区更是如此.