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遥感相机     
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  remote sensing camera
     Research on the Calibration Technique of the TDI CCD Remote Sensing Camera
     TDI CCD遥感相机标定技术的研究
短句来源
     COLOR CORRECTION FOR REMOTE SENSING IMAGES BASED ON REMOTE SENSING CAMERA MODEL
     基于遥感相机模型的遥感图像彩色校正
短句来源
     The second step is fixed, and the first step is more complex, because remote sensing camera doesn' t capture color patches, the color space transformation based on remote sensing camera response model is putted forward.
     第二步变换是固定的,第一步彩色空间变换比较复杂,由于彩色线阵CCD遥感相机在高空无法采集色卡的颜色,提出基于彩色线阵CCD遥感相机模型的彩色空间变换法,利用这个方法同时避免了大量的颜色测量。
短句来源
     A Study on the Equivalent Model of Second Reflect Mirror Unit of a Remote Sensing Camera
     遥感相机次镜组件等效模型的研究
短句来源
     A remote sensing camera based on a CMOS image sensor is designed to fit the requirements of nano satellites.
     为了满足纳型卫星遥感系统的要求,设计了基于互补型金属氧化物半导体CMOS(complementarymetalox idesemiconductor)图像传感器的遥感相机
短句来源
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  remote camera
     This paper describes the application and characters of CAD/CAE/CAM technology which used in the R & D of space optical instrument,and takes space remote camera as an example to state the effectiveness of using CAD/CAE/CAM technology in the life of R & D.
     论述了CAD/CAE/CAM技术在空间光学仪器研制开发中的应用及与传统手段比较的特点,并以空间遥感相机为例说明CAD/CAE/CAM技术在研制开发过程中的作用。
短句来源
     The Development and Application of Data Acquisition System for the Quality Test of Remote Camera
     遥感相机性能测试数据采集系统研制及应用
短句来源
     Research on the nonuniformity correction of linear TDI CCD remote camera
     线阵TDI CCD遥感相机非均匀性校正的研究
短句来源
     Image quality evaluating method for the aerial remote camera
     航空遥感相机成像质量的一种检验方法
短句来源
     In the development of the aerial remote camera, an intelligent system based on the FIFO (First In First Out), ispLSI (in-system-programmable Large Scale Integration) and PC techniques was designed for proving and evaluating image quality and observing earth objects in aerial tests.
     在航空遥感相机研制过程中 ,为了检验和评价相机成像质量 ,以及在相机校飞成像试验中实时观察地物 ,获取高质量目标图像 ,采用FIFO (FirstInFirstOut)和ispLSI(in_system_programmableLargeScaleIntegration)技术基于PC机设计了一种智能型相机图像检验系统。
短句来源
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  remote-sensing camera
     Concept Design of Remote-Sensing Camera
     遥感相机的概念设计
短句来源
     Design on the focusing mechanism of space remote-sensing camera
     空间遥感相机调焦机构设计
短句来源
     Engineering Analysis and Calculation or The Primary Parameters for Mirror Drum or Space Remote-Sensing Camera
     空间遥感相机镜筒主要参数工程分析与计算
短句来源
     Concept design of a remote-sensing camera is described according to the CAD technique.
     本文从CAD技术角度叙述了遥感相机的概念设计。
短句来源
     Computer-Aided Engineering Analysis of Space Remote-Sensing Camera Structure
     空间遥感相机结构的计算机辅助工程分析
短句来源
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  remote sensing cameras
     After introducing defocused reasons and common focusing methods of remote sensing cameras, the invariance of power spectrum is proved with remote sensing images, and the feasibility of using it as the basis of the refocusing is analyzed.
     在介绍了遥感相机离焦原因及常用检调焦方法的基础上,用遥感图像验证了图像的功率谱对自然景物具有一定的不变性,分析了将其用于相机检调焦的可行性。

 

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      remote sensing camera
    A remote sensing camera records jaguar movements in southern Arizona.
          
      remote camera
    We acquired spatially resolved heartbeat-related photoplethysmograms at multiple wavelengths using a remote camera.
          
    A remote camera controller is required to signal the shutter and file winder.
          
    A remote camera control interface is integrated into Alkit Confero.
          
    At the simplest level, this might be slide transitions or remote camera control.
          
    Assessment of snow-tracking and remote camera systems to document presence of wolverines at carrion bait stations.
          
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      remote-sensing camera
    Because of the moving manner of remote-sensing camera over the region, there will be some correlation between two consecutive images.
          


    Concept design of a remote-sensing camera is described according to the CAD technique. Its design method and application in optical syst- em, mechanical structure and complex components in a CCD remote-sen- sing camera, by showing various wireframes and shading pictures, are presented. A reasonable design of a camera truss structure is analyzed and a practical model of the CCD remote-sensing camera is given.

    本文从CAD技术角度叙述了遥感相机的概念设计。用各种线框图、着色图展示了遥感相机光学系统、机械结构和复杂光学零件概念设计的方法和具体应用。分析了相机衍架结构的合理设计。用概念设计方法设计出了相机结构具体方案的实体模型。

    In order to meet the tight design requirement of space remote-sen- sing camera it is necessary to investigate the complex variation of the- concentricity and optical path difference in the optical system due to te- mperature, gravitation and random excitation. Different schemes of the camera structures have been analysed and compared by means of Com- puter-Aided Engineering Analyses. Displacements and deformations of the camera structure, due to the effects of temperature and gravitation, have been calculated...

    In order to meet the tight design requirement of space remote-sen- sing camera it is necessary to investigate the complex variation of the- concentricity and optical path difference in the optical system due to te- mperature, gravitation and random excitation. Different schemes of the camera structures have been analysed and compared by means of Com- puter-Aided Engineering Analyses. Displacements and deformations of the camera structure, due to the effects of temperature and gravitation, have been calculated separately and the variation of the concentricity and optical path difference in the optical system is given. The dynamic response RMS under random excitation spectrum is estimated. By several design-analysis iteration the optimum scheme and structure have-been obtained.

    为满足空间遥感相机苛刻的设计要求,有必要对其初步设计方案的光学及机械性能进行预估。为此,对空间遥感相机在温度场、重力场及随机激励载荷下的光学同心度及光程差的变化进行了研究。通过计算机辅助工程分析的手段,对遥感相机不同的结构方案进行了分析、比较。计算了相机结构在温度场及重力场作用下的位移与变形,进而求出光学同心度及光程差的变化。对随机激励谱下的动力学响应RMS也进行了估算。通过若干设计——分析迭代,选取了最佳方案并实现了结构优化。

    This paper introduces the principle of differential comparing MTF (Modulated Transfer Function) being applied to automatically focus for remote sensing camera and makes the experimental research with white/black grating and photograph from the satellite being used as experimental objests. The results show that this method has the advantages of high repetitive precision, high action sped and wide available range, and What is more, its precision is hardly affected by image displacement vertical to optical...

    This paper introduces the principle of differential comparing MTF (Modulated Transfer Function) being applied to automatically focus for remote sensing camera and makes the experimental research with white/black grating and photograph from the satellite being used as experimental objests. The results show that this method has the advantages of high repetitive precision, high action sped and wide available range, and What is more, its precision is hardly affected by image displacement vertical to optical axis. Therefore, it is suitable to CCD(Charge-Coupled Device) remote sensing camera.

    介绍了用差分对比传递函数作为判据进行遥感相机自动调焦的原理,并用黑白条栅和卫星照片作为景物进行了实验研究,实验结果表明:这种方法具有调焦精度高,速度快,受像移影响小、适应性能好的优点

     
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