光图像

Inscribed reticle for framing image in the eyepeice or on the camera display.

在目镜或显示器上装有图像成型的内接十字光标线

So this model is a much more exact description of actual motion includes translation, defocusing, especially the serious distortion caused by rotational motion and multi-optical-axis change.

该模型包含了全面的运动信息，包括图像的旋转、散焦、平移以及多光轴运动引起的透视变换等。

Based on Mie theory, the scattering figure and extinction curve of spherical particles with different sizes are presented.

从Mie理论出发，得到了不同尺度的球形粒子对激光的散射图像及粒子的消光效率曲线。

The dials and displays in the instrument cluster are programmable and their images can be optically superposed or combined by means of a semitransparent mirror.

在拨打和仪表显示可编程，其图像可以叠加光或由一个半透明镜手段相结合。

The technology focuses a tight beam of X-rays on surfaces with fingerprints and creates a computer picture out of those Service Entrance Cap .

这项技术将一束密集的X光对准留有指纹的物体表面，并根据扫描结果创建出计算机图像。

Special appreciations are presented to Dalsa, Sick China, LUSTER Light Tech Co. Ltd, Oriental Technology Ltd, JAI, Pepperl+Fuchs, OPT Automation, Toshiba Teli Corporation, ADLINK Technology Co.,Ltd, Princeton Instruments, TVI VISION, CCS INC, e2v and STEMMER IMAGING.

加拿大DALSA公司、德国施克传感器、北京凌云光视数字图像技术有限公司、东冠科技有限公司、JAI公司、上海倍加福工业自动化贸易有限公司、东莞市奥普特自动化科技有限公司、东芝泰力株式会社、凌华科技有限公司、普林斯顿仪器、瑞士TVI VISION公司、CCS株式会社、e2v公司和STEMMER IMAGING分别对各自的机器视觉技术、产品和系统作了详尽的介绍。

First, the traditional methods of Straightness measurement are analyzed and compared, optical axis method for measurement based on image processing is improved.

首先，分析和比较了传统的直线度测量方法，将传统的测量方法进行了改进，提出了基于图像处理的光轴法这一测量方法。

Strip beam method and CCD optical sensor is used in this system.

系统采用条形光传感方法，选用CCD 等光学器件组成焊缝图像传感系统，然后将获取的焊缝图形信息进行识别处理，获得焊接电弧与焊缝中心是否偏离、偏离方向和偏离程度的处理结果。

The edge character of the reference surface is obtained by machine vision method and the coordinates of tangency points on the horizontal and vertical direction are found.

采用环形参考物面，提出一种基于数字图像处理的方法调节光轴与载物台的垂直性，避免额外的光学器件和机械装置。

Companies specializing in digital network monitoring, digital video and data communications product research and development and production, successful research and development Tigereye series, Cerberus series of MPEG-1, MPEG-4, H.264 network monitoring systems and digital audio and video acquisition card, SupeScan power, the environment and image monitoring system, JS series Guangduan Ji, data multiplexer, data-machine, E1/10Base-T/V3.5 converters, optical transceiver, communications transmission Access and interface protocol converter products.

公司专业从事数字网络监控、数字视频和通信数据产品的研发与生产，成功地研发Tigereye系列、Cerberus系列MPEG-1、MPEG-4，H.264数字网络监控系统及音视频采集卡，SupeScan动力、环境及图像监控系统，JS系列光端机、数据复用器、数据交叉机、E1/10Base-T/V3.5转换器、光纤收发器等，通信传输接入、接口协议转换器产品。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。