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1.发明申请COLOR CLASSIFICATION METHOD, COLOR RECOGNITION METHOD, COLOR CLASSIFICATION APPARATUS, COLOR RECOGNITION APPARATUS, COLOR RECOGNITION SYSTEM, COMPUTER PROGRAM, AND RECORDING MEDIUM 有权颜色分类方法，颜色识别方法，颜色分类装置，颜色识别装置，颜色识别系统，计算机程序和记录介质公开(公告)号：US20090097746A1
公开(公告)日：2009-04-16
申请号：US12340179
申请日：2008-12-19
IPC分类号： G06K9/00
CPC分类号： G06K9/2018 , G06K9/4652 , G06T7/90 , G06T2207/30236 , H04N1/56
摘要： A color classification method including: determining a plurality of predetermined process target regions from a plurality of pickup images taken by an imaging device; calculating a plurality of color distributions of pixels contained in the respective determined process target regions; and forming a plurality of clusters by executing a clustering process based on the calculated color distributions for the pickup images, the method being for classifying a plurality of colors with respect to the respective formed clusters, the forming step including: extracting predetermined number of the classified colors, whose calculated rates are highest in the calculated plurality of the rates, from among the predetermined classified colors; defining a plurality of color spaces, dimensions of each of which are selected from the predetermined number of the extracted classified colors.
摘要翻译： 一种颜色分类方法，包括：从由成像装置拍摄的多个拾取图像中确定多个预定处理目标区域; 计算包含在各个确定的处理目标区域中的多个像素颜色分布; 以及通过基于所计算的拾取图像的颜色分布执行聚类处理来形成多个聚类，所述方法用于对相应形成的聚类进行多种颜色的分类，所述形成步骤包括：提取预定数量的分类 其计算出的速率在所计算的多个速率中最高; 定义多个颜色空间，每个颜色空间的尺寸从预定数量的提取的分类颜色中选择。
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公开(公告)号：US20080165205A1
公开(公告)日：2008-07-10
申请号：US12046875
申请日：2008-03-12
CPC分类号： G06T7/90
摘要： This invention is a technique to presume colors of an image. A color extraction method according to this invention include a luminance calculation step of calculating a luminance in a color extraction region, which is included in an image and from which a color is to be extracted, and storing the calculated luminance into a storage device; a color name extraction of referring to a luminance database storing a color name and a luminance corresponding to the color name to extract a color name in the color extraction region by using, as a main judgment element, the luminance in the color extraction region, which is stored in the storage device. As a result, it is possible to presume a color even in a case of the monochromatic image or color image photographed in the night.
摘要翻译： 本发明是一种用于推测图像的颜色的技术。 根据本发明的颜色提取方法包括：计算包括在图像中并从中提取颜色的颜色提取区域中的亮度并将计算出的亮度存储到存储装置中的亮度计算步骤; 参照存储颜色名称和与颜色名称对应的亮度的亮度数据库的颜色名称提取，以通过使用颜色提取区域中的亮度作为主要判断元素来提取颜色提取区域中的颜色名称，其中 存储在存储设备中。 结果，即使在夜间拍摄的单色图像或彩色图像的情况下也可以设定颜色。
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3.发明授权Color classification method, color recognition method, color classification apparatus, color recognition apparatus, color recognition system, computer program, and recording medium 有权颜色分类方法，颜色识别方法，颜色分类装置，颜色识别装置，颜色识别系统，计算机程序和记录介质公开(公告)号：US08139852B2
公开(公告)日：2012-03-20
申请号：US12340179
申请日：2008-12-19
IPC分类号： G06K9/00
CPC分类号： G06K9/2018 , G06K9/4652 , G06T7/90 , G06T2207/30236 , H04N1/56
摘要： A color classification method including: determining a plurality of predetermined process target regions from a plurality of pickup images taken by an imaging device; calculating a plurality of color distributions of pixels contained in the respective determined process target regions; and forming a plurality of clusters by executing a clustering process based on the calculated color distributions for the pickup images, the method being for classifying a plurality of colors with respect to the respective formed clusters, the forming step including: extracting predetermined number of the classified colors, whose calculated rates are highest in the calculated plurality of the rates, from among the predetermined classified colors; defining a plurality of color spaces, dimensions of each of which are selected from the predetermined number of the extracted classified colors.
摘要翻译： 一种颜色分类方法，包括：从由成像装置拍摄的多个拾取图像中确定多个预定处理目标区域; 计算包含在各个确定的处理目标区域中的多个像素颜色分布; 以及通过基于所计算的拾取图像的颜色分布执行聚类处理来形成多个聚类，所述方法用于对相应形成的聚类进行多种颜色的分类，所述形成步骤包括：提取预定数量的分类 其计算出的速率在所计算的多个速率中最高; 定义多个颜色空间，每个颜色空间的尺寸从预定数量的提取的分类颜色中选择。
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公开(公告)号：US08041108B2
公开(公告)日：2011-10-18
申请号：US12046875
申请日：2008-03-12
IPC分类号： G06K9/00
CPC分类号： G06T7/90
摘要： This invention is a technique to presume colors of an image. A color extraction method according to this invention include a luminance calculation step of calculating a luminance in a color extraction region, which is included in an image and from which a color is to be extracted, and storing the calculated luminance into a storage device; a color name extraction of referring to a luminance database storing a color name and a luminance corresponding to the color name to extract a color name in the color extraction region by using, as a main judgment element, the luminance in the color extraction region, which is stored in the storage device. As a result, it is possible to presume a color even in a case of the monochromatic image or color image photographed in the night.
摘要翻译： 本发明是一种用于推测图像的颜色的技术。 根据本发明的颜色提取方法包括：计算包括在图像中并从中提取颜色的颜色提取区域中的亮度并将计算出的亮度存储到存储装置中的亮度计算步骤; 参照存储颜色名称和与颜色名称对应的亮度的亮度数据库的颜色名称提取，以通过使用颜色提取区域中的亮度作为主要判断元素来提取颜色提取区域中的颜色名称，其中 存储在存储设备中。 结果，即使在夜间拍摄的单色图像或彩色图像的情况下也可以设定颜色。
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