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1. 发明申请

US20050023354A1 Color calibration for color bar codes 有权
标题翻译：颜色条形码的颜色校准
公开(公告)号：US20050023354A1
公开(公告)日：2005-02-03
申请号：US10627980
申请日：2003-07-28
申请人： Erez Sali , Doniel Lax
发明人： Erez Sali , Doniel Lax
IPC分类号： G06K7/14 , G06K19/06 , G06K7/10 , G06K7/12 , G06K19/08
CPC分类号： G06K7/14 , G06K19/06 , G06K2019/06225
摘要： A color bar code system includes a camera reader to read at least one color bar code having a subset of N bar code colors, a color association unit and an identifier. The color association unit associates each point in a color space with one of the bar code colors. The color association unit is calibratable to the range of colors that the camera reader is expected to produce given at least one environmental condition in which it operates. The identifier uses the color association unit to identify an item associated with the bar code from the output of the camera reader.
摘要翻译：彩色条形码系统包括一个相机读取器，用于读取具有N条形码颜色的子集的至少一个颜色条形码，颜色关联单元和标识符。颜色关联单元将颜色空间中的每个点与条形码颜色之一相关联。颜色关联单元可校准到摄像机读取器在其运行的至少一个环境条件下预期产生的颜色范围。标识符使用颜色关联单元从相机读取器的输出识别与条形码相关联的项目。

2. 发明申请

US20060144947A1 Color bar code system 有权
标题翻译：彩色条码系统
公开(公告)号：US20060144947A1
公开(公告)日：2006-07-06
申请号：US11363255
申请日：2006-02-28
申请人： Erez Sali , Doniel Lax
发明人： Erez Sali , Doniel Lax
IPC分类号： G06K7/12
CPC分类号： G06K7/14 , G06K19/06 , G06K2019/06225
摘要： A color bar code system includes a camera reader to read at least one color bar code having a subset of N bar code colors, a color association unit and an identifier. The color association unit associates each point in a color space with one of the bar code colors. The color association unit is calibratable to the range of colors that the camera reader is expected to produce given at least one environmental condition in which it operates. The identifier uses the color association unit to identify an item associated with the bar code from the output of the camera reader.
摘要翻译：彩色条形码系统包括一个相机读取器，用于读取具有N条形码颜色的子集的至少一个颜色条形码，颜色关联单元和标识符。颜色关联单元将颜色空间中的每个点与条形码颜色之一相关联。颜色关联单元可校准到摄像机读取器在其运行的至少一个环境条件下预期产生的颜色范围。标识符使用颜色关联单元从相机读取器的输出识别与条形码相关联的项目。

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