METHOD OF PERFORMING ROBUST AUTO WHITE BALANCE
    1.
    发明申请
    METHOD OF PERFORMING ROBUST AUTO WHITE BALANCE 有权
    执行稳定的自动白平衡的方法

    公开(公告)号:US20090097745A1

    公开(公告)日:2009-04-16

    申请号:US11936235

    申请日:2007-11-07

    IPC分类号: H04N9/73

    CPC分类号: H04N9/73

    摘要: Disclosed herein is a method of performing robust white balance. The method includes a first process of dividing an input image into blocks, a second process of selecting blocks having higher color errors, and calculating average RGB values of the selected blocks, a third process of selecting a specific top percentage of bright blocks, and calculating the average RGB values of these selected blocks, a fourth process of calculating average RGB values through color clustering, a fifth process of converting the average RGB values into CIE xyY color space, a sixth process of calculating the Euclidean distances between the x and y values of standard light sources in a color space and the x and y values of the average RGB values in CIE xyY color space, and selecting an average RGB value having the shortest Euclidean distance (Ed), and a seventh process of calculating white balance gain values using the selected average RGB value, and correcting the input image using the balance gain values.

    摘要翻译: 本文公开了一种执行稳健白平衡的方法。 该方法包括将输入图像划分成块的第一处理,选择具有较高色差的块的第二处理,以及计算所选块的平均RGB值,选择亮块的特定最高百分比的第三处理,以及计算 这些选择的块的平均RGB值,通过颜色聚类计算平均RGB值的第四处理,将平均RGB值转换为CIE xyY色彩空间的第五处理,计算x和y值之间的欧几里得距离的第六处理 的颜色空间中的标准光源和CIE xyY色彩空间中的平均RGB值的x和y值,以及选择具有最短欧几里德距离(Ed)的平均RGB值,以及计算白平衡增益值的第七处理 使用所选择的平均RGB值,并且使用平衡增益值来校正输入图像。

    UNIT FOR OPENING INSERT FOR TEST TRAY AND METHOD OF MOUNTING SEMICONDUCTOR DEVICE USING THE SAME
    2.
    发明申请
    UNIT FOR OPENING INSERT FOR TEST TRAY AND METHOD OF MOUNTING SEMICONDUCTOR DEVICE USING THE SAME 有权
    用于测试托盘打开插件的单元和使用其安装半导体器件的方法

    公开(公告)号:US20090245982A1

    公开(公告)日:2009-10-01

    申请号:US12407454

    申请日:2009-03-19

    IPC分类号: H01L21/673 H01L21/68

    CPC分类号: G01R31/2893

    摘要: A unit for opening an insert of a test tray which comprises an accommodating space for accommodating a semiconductor device and a support for supporting the semiconductor device accommodated in the accommodating space, the unit includes a body, a pair of opening devices provided in the body to open the insert, and a positioning guide unit protruding to be inserted into an accommodating space for a semiconductor device when opening the insert and supporting the semiconductor device that is transferred into the accommodating space to be spaced upward apart from a support provided in the accommodating space.

    摘要翻译: 一种用于打开测试托盘的插入件的单元,其包括用于容纳半导体器件的容纳空间和用于支撑容纳在容纳空间中的半导体器件的支撑件,该单元包括主体,设置在主体中的一对打开装置 打开插入件,以及定位引导单元,当打开插入件并且支撑转移到容纳空间中的半导体器件与设置在容纳空间中的支撑件向上分开时,突出地插入到用于半导体器件的容纳空间中 。