COLOR CAMERA COMPUTED TOMOGRAPHY IMAGING SPECTROMETER FOR IMPROVED SPATIAL-SPECTRAL IMAGE ACCURACY
    3.
    发明申请
    COLOR CAMERA COMPUTED TOMOGRAPHY IMAGING SPECTROMETER FOR IMPROVED SPATIAL-SPECTRAL IMAGE ACCURACY 审中-公开
    彩色摄像机计算机图像成像光谱仪,用于改善空间光谱图像精度

    公开(公告)号:WO2007070610A3

    公开(公告)日:2008-07-10

    申请号:PCT/US2006047638

    申请日:2006-12-12

    Abstract: Computed tomography imaging spectrometers ("CTIS"s) having color focal plane array detectors are provided. The color FPA detector may comprise a digital color camera including a digital image sensor, such as a Foveon X3® digital image sensor or a Bayer color filter mosaic. In another embodiment, the CTIS includes a pattern imposed either directly on the object scene being imaged or at the field stop aperture. The use of a color FPA detector and the pattern improves the accuracy of the captured spatial and spectral information. OSB/rjf

    Abstract translation: 提供了具有彩色焦平面阵列检测器的计算机断层成像光谱仪(“CTIS”)。 彩色FPA检测器可以包括数字彩色照相机,其包括数字图像传感器,例如Foveon X3数字图像传感器或拜耳滤色器马赛克。 在另一个实施例中,CTIS包括直接施加在被成像的物体场景上或在场停止孔径处的图案。 使用彩色FPA检测器和图案提高了捕获的空间和光谱信息的准确性。 OSB / RJF

    MEASUREMENT DEVICE FOR DETERMINING THE OPTICAL CHARACTERISTICS OF A DISPLAY
    5.
    发明申请
    MEASUREMENT DEVICE FOR DETERMINING THE OPTICAL CHARACTERISTICS OF A DISPLAY 审中-公开
    测量器具,用于显示器的光学性质

    公开(公告)号:WO1997027510A1

    公开(公告)日:1997-07-31

    申请号:PCT/EP1997000065

    申请日:1997-01-09

    Abstract: The invention aims to simplify the design of the known conoscopic measurement devices (10) used for determining the viewing angle-dependent contrast in particular of transmission-operated liquid crystal displays, and to calibrate such a measurement device spectrographically and make it more versatile. This is done according to the invention by dispensing with the conventional projection optics (for forming an image of the interference pattern on a detector array) and making use instead of relatively few individual rapid detectors (18) for spectrally integrating and/or spectrally analysing light measurement. These detectors are connected, directly or as directly as possible via optical waveguide devices (20) in the interference plane to point surface elements in the interference pattern selected according to the angle of view. When optical waveguides (20, 20') which branch off to different detectors are connected, completely different direction-dependent measurements can be made and recorded at precisely the same time and for identical angles of view, as can (in addition to the contrast measurements) saturation measurements and measurements of dynamic switching characteristics.

    Abstract translation: 为了建立一个简单的公知的视野角度依赖性对比度判定特定透射驱动液晶显示器锥光测量装置(10),以spectrographically校准,然后插入更通用,是在以往的投影光学系统根据本发明次分配(为一个检测器阵列上成像的干涉图案)和代替 把目光定向选择连接用于光谱积分和//或直接用来光谱分析光测量或建设性光导(20),直接进入的干扰电平个人快速检测器(18)的相对小的数目的干涉图的点状表面元件。 可以执行与连接于不同的检测器分别分支时恰好同时记录完全不同的方向依赖的测量,如除了对比度测量也不动态切换行为的色度测量值和测量的光的相同的观察方向引导件(20,20“)。

Patent Agency Ranking