投射器

一种实现大功率LED均匀照明的投射器设计

Design of uniform illumination projector with high power LED

由多条纹结构光投射器与CCD相机组成的视觉系统，广泛应用于非接触在线测量领域。

The vision inspection system consisting of multi-stripes projector and CCD camera finds a wide application in non-contact and online measurement .

能量投射器开火然后在一阵闪光后剥离了飞船的装甲。

Energy projectors fired and peeled off the ships ' armor in a flash .

本文针对逆向工程中对复杂几何形体进行完整三维测量、获得形体真正三维模型的需求，提出一种由三个CCD摄像机和三个激光线投射器组成的多发射多接收测量结构方案。

According to the demand for the integrated three-dimensional measurement of the parts with complex structure and features and getting real three dimensional models of them , a multi emission and multi receiving measurement system consisting of three CCD cameras and three laser linear projectors is presented .

电阻阵列红外场景投射器的辐射特性研究

Research of radiation characteristics with a resistor array infrared scene projector

电阻阵动态红外景象投射器单元电路研究

Characteristics of Cell Circuits of Resistor Array Dynamic Infrared Scene Projector

声光栅正弦结构光投射器的光学系统设计

Optical design of a sine light projector with acousto-optic grating

那么你怎样知道一个灯光投射器的距离值呢？

Do you know the distance to a light emitter ?

火焰投射器是我们最有效的武器。

The flame thrower was our most effective weapon .

看起来，它与现在的投射器有所不同。

This looked altogether different than it is now .

国产电阻阵列动态红外景像投射器研制进展

Development and Status of MOS Resistor Arrays Dynamic Infrared Scene Projector of China

梭镖投射器是石器时代的投掷武器，是弓和箭的前身。

A Stone Age dart weapon , the atlatl was the precursor to the bow and arrow .

好，最好下面真的没有怪物！我可不愿意用我的火焰投射器烧伤哪一个！

Well , there 'd better not be ! I 'd hate to have to torch one with my flame thrower !

通过分析，给出电阻阵列红外场景投射器性能改进意见。

Through the analysis of the date , the mend method of the capability of the resistor array IR scene projector is given .

长矛只能以有限的速度抛出较短的距离，而梭镖投射器能以每小时160千米（100英里每小时）的速度向前抛出。

While spears could only be thrown at limited speeds and distances , atlatl could launch darts at over 160 kilometers per hour ( 100 mph ) .

虽然画中的威济洛波特利手持长矛和蛇，但是这条蛇更像是一个投矛器，也就是我们所知的投射器。

Even though pictures illustrate Huitzilopochtli with a spear and a snake in his hand , the snake was most likely a spear-thrower known as an atlatl .

摄像头和投射器参数同时采用非线性最小二乘估计模型进行估计，其输出包含被估计的参数及其准确度；

The parameters of the camera and the projector are simultaneously estimated by using non-linear least-square estimation model , whose outputs contain the estimated parameters and their accuracys .

在建立摄像机数学模型和投射器模型的基础上，通过引入约束摄像机和投射器之间位置关系的几何约束条件，进而建立深度传感器的数学模型；

The camera model and the projector model is established , then the range sensor model is established through introducing geometry constraint condition to relative position of the camera with the projector .

系统采用按时间编码方式，用投射器向被测景物按次序投射一组灰度格雷码图案，并由摄像机从一定角度摄取其强度图像；

The system adopts the time encoding , project a set of gray code pattern to the object in order by projector , and the camera take the intensity image from a fixed angle .

对于红外场景投射系统，分析了基于电阻阵列的红外投射器的主要技术指标，讨论了双模仿真对准直光学系统的特殊要求，最后给出准直光学系统的设计指标。

For IR scene projection system , main technical requirements of IR scene projector based on resistor array were analyzed . And a special requirement on collimating optics was discussed .