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    Method and apparatus for measuring reflective intensity of display surface
    71.
    发明授权
    Method and apparatus for measuring reflective intensity of display surface 有权
    用于测量显示表面的反射强度的方法和装置

    公开(公告)号：US09003755B2

    公开(公告)日：2015-04-14

    申请号：US13813437

    申请日：2013-01-24

    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

    Inventor： Lixuan Chen ,  Chih-tsung Kang

    IPC: G01N21/55 ,  G09G3/00

    CPC classification number: G09G3/006 ,  G01N21/55 ,  G01N2201/0616

    Abstract: The present invention provides a method for measuring reflective intensity of display surface, including: obtaining a luminance value of a first display and a luminance value of a second display when displaying, the first display and the second display having the same observed luminance, the peripheral of the surface of the first display being surrounded by light-shielding object, the first display and the second display being placed side by side; and obtaining the reflective intensity of the display surface in the ambient based on the luminance value of the first display and the luminance values of the second display when displaying. As such, the present invention provides convenient and accurate means to measure the reflective intensity of display surface.

    Abstract translation: 本发明提供了一种用于测量显示表面的反射强度的方法，包括：当显示具有相同观察亮度的第一显示和第二显示时，获得第一显示的亮度值和第二显示的亮度值，外围 所述第一显示器的表面被遮光物体围绕，所述第一显示器和所述第二显示器并排放置; 并且当显示时，基于第一显示器的亮度值和第二显示器的亮度值，获得环境中的显示表面的反射强度。 因此，本发明提供了用于测量显示表面的反射强度的方便和准确的手段。

    Method and Apparatus for Measuring Reflective Intensity of Display Surface
    73.
    发明申请
    Method and Apparatus for Measuring Reflective Intensity of Display Surface 有权
    用于测量显示表面的反射强度的方法和装置

    公开(公告)号：US20140198316A1

    公开(公告)日：2014-07-17

    申请号：US13813437

    申请日：2013-01-24

    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.

    Inventor： Lixuan Chen ,  Chih-tsung Kang

    IPC: G01M11/00

    CPC classification number: G09G3/006 ,  G01N21/55 ,  G01N2201/0616

    Abstract: The present invention provides a method for measuring reflective intensity of display surface, including: obtaining a luminance value of a first display and a luminance value of a second display when displaying, the first display and the second display having the same observed luminance, the peripheral of the surface of the first display being surrounded by light-shielding object, the first display and the second display being placed side by side; and obtaining the reflective intensity of the display surface in the ambient based on the luminance value of the first display and the luminance values of the second display when displaying. As such, the present invention provides convenient and accurate means to measure the reflective intensity of display surface.

    Abstract translation: 本发明提供了一种用于测量显示表面的反射强度的方法，包括：当显示具有相同观察亮度的第一显示和第二显示时，获得第一显示的亮度值和第二显示的亮度值，外围 所述第一显示器的表面被遮光物体围绕，所述第一显示器和所述第二显示器并排放置; 并且当显示时，基于第一显示器的亮度值和第二显示器的亮度值，获得环境中的显示表面的反射强度。 因此，本发明提供了用于测量显示表面的反射强度的方便和准确的手段。

    Systems and methods for analyzing dew in a system of interest
    76.
    发明授权
    Systems and methods for analyzing dew in a system of interest 失效
    用于分析感兴趣系统中的露水的系统和方法

    公开(公告)号：US07355707B1

    公开(公告)日：2008-04-08

    申请号：US11223250

    申请日：2005-09-09

    Applicant: Gorden Videen

    Inventor： Gorden Videen

    IPC: G01J4/00

    CPC classification number: G01N21/21 ,  G01N2201/0616

    Abstract: A system and method and for analyzing dew in a system of interest are provided. A representative method comprises receiving infrared information corresponding to a degree of polarization of dew in a particular environment, and using the degree of polarization to determine dew presence in the environment. Changes in the degree of polarization can be attributed to changes in the density, size or shadowing of the dew drops. Infrared emissions information can be detected and accumulated over a range of emission angles and over a period of time. The system compares the accumulated data for the particular environment to detect the presence of dew, the rate of growth of the dew and the change in characteristics of dew over a period of time starting from a first time interval. The system also compares the accumulated data with other previous accumulated data from the environment to detect if changes should be made to the environment.

    Abstract translation: 提供了一种用于分析感兴趣系统中的露水的系统和方法。 代表性的方法包括接收对应于特定环境中的露水偏振度的红外信息，并且使用偏振度来确定环境中的露水存在。 极化度的变化可归因于露珠密度，尺寸或阴影的变化。 可以在发射角度范围内和一段时间内检测和累积红外发射信息。 该系统比较了从第一时间间隔开始的一段时间内特定环境的累积数据，以检测露水的存在，露水的生长速率和露水特性的变化。 系统还将累积数据与来自环境的其他先前累积数据进行比较，以检测是否应对环境做出改变。

    Produce recognition method
    77.
    发明授权
    Produce recognition method 有权
    制作识别方法

    公开(公告)号：US06577983B1

    公开(公告)日：2003-06-10

    申请号：US09684414

    申请日：2000-10-06

    Applicant: Jie Zhu

    Inventor： Jie Zhu

    IPC: G01D100

    CPC classification number: G07G1/0036 ,  G01N21/255 ,  G01N21/31 ,  G01N21/55 ,  G01N2021/0389 ,  G01N2201/0616 ,  G01N2201/0622 ,  G01N2201/0624 ,  G01N2201/0627 ,  G01N2201/1244 ,  G06K9/00 ,  G06K2209/17 ,  G07G1/0054 ,  H04N1/32101 ,  H04N2201/3226 ,  H04N2201/3273 ,  H04N2201/3274

    Abstract: A produce recognition method which determines an optimal number of candidate identifications in a candidate identification list. The method includes the steps of obtaining produce data associated with a produce item, determining distances between the produce data and reference produce data, determining confidence values from the distances, determining first confidence values which are greater than a threshold confidence value, displaying candidate identifications associated with the first confidence values, and recording an operator choice of one of the candidate identifications.

    Abstract translation: 一种产品识别方法，其确定候选标识列表中候选标识的最佳数量。 该方法包括以下步骤：获得与产品相关联的产品数据，确定产品数据和参考产品数据之间的距离，从距离确定置信度值，确定大于阈值置信度值的第一置信度值，显示相关联的候选标识 具有第一置信度值，并且记录候选标识之一的操作者选择。

    Method of deriving sunlight induced fluorescence from radiance measurements and devices for executing the method
    78.
    发明授权
    Method of deriving sunlight induced fluorescence from radiance measurements and devices for executing the method 失效
    从辐射测量中导出太阳光诱导荧光的方法和用于执行该方法的装置

    公开(公告)号：US06329660B1

    公开(公告)日：2001-12-11

    申请号：US09294357

    申请日：1999-04-20

    Applicant: Stefan Walter Maier

    Inventor： Stefan Walter Maier

    IPC: G01N2164

    CPC classification number: G01N21/6486 ,  G01N21/6456 ,  G01N2021/6421 ,  G01N2021/6426 ,  G01N2201/0616

    Abstract: To derive sunlight induced fluorescence from radiance measurements, a first radiance measurement is taken inside an atmospheric absorption band, and an additional radiance measurement is taken outside of the atmospheric absorption band. Images of sunlight-induced fluorescence are obtained with the aid of a camera. Air- or spaceborne spectrometers and image points on non-fluorescent objects are used to determine the radiance conditions on the ground and the influence of the atmosphere.

    Abstract translation: 为了从辐射测量中获得阳光诱导的荧光，在大气吸收带内进行第一辐射测量，并且在大气吸收带外进行额外的辐射测量。 借助相机获得日光诱导的荧光图像。 空间或空间光谱仪和非荧光物体上的图像点用于确定地面上的辐射条件和大气的影响。

    Off-chip time-delayed integration area array Fraunhofer line discriminator
    79.
    发明授权
    Off-chip time-delayed integration area array Fraunhofer line discriminator 失效
    片外延时积分区域阵列Fraunhofer线鉴别器

    公开(公告)号：US4724326A

    公开(公告)日：1988-02-09

    申请号：US871057

    申请日：1986-06-05

    Applicant: Sherman K. Poultney ,  Hans G. Sippach ,  Joseph H. Oberheuser

    Inventor： Sherman K. Poultney ,  Hans G. Sippach ,  Joseph H. Oberheuser

    IPC: G01J1/04 ,  G01J3/44 ,  G01N21/64

    CPC classification number: G01N21/64 ,  G01J1/0492 ,  G01J3/4406 ,  G01N2021/178 ,  G01N2021/6426 ,  G01N2201/0214 ,  G01N2201/0616

    Abstract: An apparatus for determining the fluorescence of materials in a scene which includes optical means to collect radiation from the scene. Means are provided to divide the collected radiation into first and second beam paths. The first beam path traverses a first filter centered on a Fraunhofer line and having a passband which extends into the solar continuum on either side of the Fraunhofer line. The second beam path traverses the first filter and a second filter, also centered on the Fraunhofer line, with a passband on the order of half the bandwidth, at half-depth, of the Fraunhofer line. Means are provided to image the first and second beams onto first and second detector arrays, respectively. The image on the first detector array is registered with the image on the second detector array. Co-adding means are provided whereby successive detector pixels at successive time intervals corresponding to a single point on the ground are added and averaged. The time interval is a function of a constant clock rate and a V/H signal. A single detector is provided to detect the intensity of direct solar radiation outside the Fraunhofer line. A processor compares the value of intensity from the co-added point on the ground from the first and second detector arrays and the single detector to determine fluorescence at each point on the ground in the scene being viewed. In another form, where an optical laser illuminator is employed, the first beam path traverses a first filter which only allows the laser radiation to pass. The second beam path has a passband which passes the emission spectrum of a material excited by the laser radiation.

    Abstract translation: 一种用于确定场景中材料的荧光的装置，其包括从场景收集辐射的光学装置。 提供了将收集的辐射分成第一和第二光束路径的装置。 第一光束路径穿过以弗劳恩霍夫线为中心的第一滤波器，并具有延伸到Fraunhofer线两侧的太阳能连续体中的通带。 第二个光束路径穿过第一个滤波器，另一个滤波器也以Fraunhofer线为中心，通道带宽在Fraunhofer线的半深度带宽的一半左右。 提供了将第一和第二光束分别成像到第一和第二检测器阵列上的装置。 第一检测器阵列上的图像与第二检测器阵列上的图像一起登记。 提供了相加装置，其中对应于地面上的单个点的连续时间间隔的连续检测器像素被添加并平均。 时间间隔是恒定时钟频率和V / H信号的函数。 提供单个检测器来检测Fraunhofer线以外的直接太阳辐射的强度。 处理器将来自地面上的共添加点的强度值与第一和第二检测器阵列和单个检测器进行比较，以确定所观察场景中地面上每个点的荧光。 在使用光学激光照明器的另一形式中，第一光束路径穿过仅允许激光辐射通过的第一滤光器。 第二光束路径具有通过激光辐射激发的材料的发射光谱的通带。

    DEVICE FOR IN-SITU OBSERVATION OF APPARENT SPECTRUM OF WATER BODY
    80.
    发明申请
    DEVICE FOR IN-SITU OBSERVATION OF APPARENT SPECTRUM OF WATER BODY 审中-公开

    公开(公告)号：US20190072377A1

    公开(公告)日：2019-03-07

    申请号：US15730389

    申请日：2017-10-11

    Applicant: Zhaohua SUN

    Inventor： Zhaohua SUN

    IPC: G01B11/02 ,  G01B11/24

    CPC classification number: G01B11/026 ,  G01B11/24 ,  G01N21/255 ,  G01N33/1886 ,  G01N2201/0212 ,  G01N2201/0616

    Abstract: The present invention relates to a system for in-situ measurement of an apparent spectrum of a water body. The system comprises a floating device, and an optical sensing and conduction device, an electronic measurement device, a control circuit and a power supply device which are loaded on the floating device. The floating device comprises a floating body ring and an optical probe mounting frame which is provided on the floating body ring in a direction perpendicular to a ring surface. The optical probe mounting frame comprises a vertical mounting assembly and a horizontal connecting assembly. The horizontal connecting assembly is provided radially along the ring shape of the floating body ring, one end of the horizontal connecting assembly being connected to the vertical mounting assembly, and the other end thereof being connected to the floating body ring, such that the vertical mounting assembly is overhung outside the ring surface of the floating body ring, and meanwhile a vertical projection of the vertical mounting assembly is located in the center of the ring surface. A ratio of an inner diameter to an outer diameter of the floating body ring is 0.80 to 0.85. The floating body ring is provided with a water-tight cavity which provides flotage for the whole floating device and used for loading a necessary electronic device and a necessary power supply assembly. An optical probe is vertically mounted on the optical probe mounting frame. The device for in-situ observation of the apparent spectrum of the water body disclosed by the present invention may be used for directly measuring a water-leaving radiance Lw of the water body, and can furthest reduce the method defects, personal errors and device errors. The precision of a remote sensing reflectivity Rrs finally observed of the water body is improved remarkably, and the operations are simple.

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