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    • 2. 发明授权
    • System and method for image enhancement
    • 用于图像增强的系统和方法
    • US08532427B2
    • 2013-09-10
    • US13247470
    • 2011-09-28
    • Ronald Everett MeyersKeith Scott Deacon
    • Ronald Everett MeyersKeith Scott Deacon
    • G06K9/38G06K9/40
    • G06T5/50
    • A method and system for forming an improved image from a series of frames comprising inputting a pixel value array for each image frame; summing the pixel values in each frame to obtain the frame intensity for each frame; multiplying the pixels in pixel value array by the frame intensity; summing the frame intensity multiplied pixel value arrays together and dividing by the number of frames to obtain an average of the frame intensity multiplied pixel value arrays; then, using the inputted pixel value arrays, creating an array of average pixel values; multiplying the array of average pixel values by the average frame intensity for all of the inputted frames; and subtracting the array of average pixel values multiplied by average frame intensity from the average of the frame intensity multiplied pixel value arrays to provide an array of modified pixel values to form an improved image.
    • 一种用于从一系列帧形成改进图像的方法和系统,包括输入每个图像帧的像素值阵列; 对每帧中的像素值求和,以获得每帧的帧强度; 将像素值阵列中的像素乘以帧强度; 将帧强度相乘像素值列相加并除以帧数,以获得帧强度相乘像素值阵列的平均值; 然后,使用输入的像素值阵列,创建平均像素值的数组; 将平均像素值的数组乘以所有输入帧的平均帧强度; 以及从平均帧强度乘以平均像素值乘以帧强度乘以像素值数组的平均值,以提供经修改的像素值的阵列以形成改进的图像。
    • 3. 发明申请
    • APPARATUS PROVIDING BEAMFORMING AND ENVIRONMENTAL PROTECTION FOR LED LIGHT SOURCES
    • 提供LED光源的设备和环境保护的设备
    • US20120120664A1
    • 2012-05-17
    • US13291825
    • 2011-11-08
    • Todd FARMERKeith SCOTT
    • Todd FARMERKeith SCOTT
    • F21V29/00
    • F21V17/005F21V29/70F21V31/005F21W2111/02F21Y2115/10
    • Apparatus providing beamforming and environmental protection for LED light sources. A lens apparatus is provided to protect an LED mounted on a substrate. The lens apparatus includes an alignment feature configured to align the LED to a selected position and a focusing region configured to form a selected beam pattern from light emitted from the LED when located at the selected position. The lens apparatus also includes a compression surface configured to compress the substrate to a heat sink to facilitate heat dissipation from the LED and a fastening feature configured to fasten the lens apparatus to the heat sink to provide an environmentally protective seal, so that when the lens apparatus is fastened to the heat sink the alignment feature aligns the LED to the selected position, the compression surface compresses the substrate to the heat sink, and the protective seal protects the LED from environmental conditions.
    • 为LED光源提供波束成形和环境保护的设备。 提供透镜装置以保护安装在基板上的LED。 透镜装置包括配置成将LED对准到所选择的位置的对准特征和被配置为当位于选定位置时从LED发射的光形成所选择的光束图案的聚焦区域。 透镜设备还包括压缩表面,该压缩表面被配置为将衬底压缩到散热器以促进来自LED的散热,以及紧固特征,其被配置为将透镜设备紧固到散热器以提供环境保护密封,使得当透镜 设备被固定到散热器,对准特征将LED对准所选择的位置,压缩表面将基板压缩到散热器,并且保护密封件保护LED免受环境条件的影响。
    • 4. 发明申请
    • LED LIGHT USING INTERNAL REFLECTOR
    • LED灯使用内反射器
    • US20120099311A1
    • 2012-04-26
    • US13294839
    • 2011-11-11
    • Keith ScottTodd Farmer
    • Keith ScottTodd Farmer
    • F21V7/06
    • F21V7/06F21S8/086F21W2131/103F21Y2115/10
    • A street light includes a pole and a head attached to the pole. The head includes a light emitting element comprising a plurality of solid state light emitting devices, an optical element, and a reflector configured to reflect light emitted by the solid state light emitting devices to the optical element to produce a light distribution pattern from the head. The light emitted from the solid state emitting devices may be Lambertian patterned light. The Lambertian patterned light may be used to illuminate the reflector. The reflector may be used to transform the Lambertian patterned light to collimated light and direct the collimated light towards the optical element. The optical element may be configured to produce the light distribution pattern from the collimated light.
    • 路灯包括一个杆和一个头连接在杆上。 头部包括包括多个固态发光器件的发光元件,光学元件和被配置为将由固态发光器件发射的光反射到光学元件以从头部产生配光图案的反射器。 从固体发射器件发射的光可以是朗伯型图案光。 朗伯式图案光可用于照亮反射器。 反射器可以用于将朗伯图案化的光转换成准直光,并将准直光引向光学元件。 光学元件可以被配置为从准直光产生配光图案。