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1. 发明申请

US20110102581A1 TARGET POSITION IDENTIFYING APPARATUS 有权
标题翻译：目标位置识别装置
公开(公告)号：US20110102581A1
公开(公告)日：2011-05-05
申请号：US13001061
申请日：2009-07-17
申请人： Yoshihiro Nakamura , Etsuo Yamada , Keiji Takagi , Masataka Chiba
发明人： Yoshihiro Nakamura , Etsuo Yamada , Keiji Takagi , Masataka Chiba
IPC分类号： H04N7/18 , G06K9/00
CPC分类号： H04N17/002 , G06T7/80 , G06T2207/10024
摘要： A target position identifying apparatus includes a color difference converting section for processing pixel values of an image of a target comprised of combination of a first color and a second color obtained from the target under influence of ambient light, thus generating a color component value of the first color, a color component value of the second color and a luminance value, a color region determining section for determining region of the first color and region of the second color, based on the first color component value and the second color component value, with using a determination condition based on either luminance of the captured image or the luminance value, a border detecting section for detecting border between the first color and the second color in the target based on result of the determination by the color region determining section and a target position calculating section for calculating the position of the target on the image based on result of the border detection by the border detecting section.
摘要翻译：目标位置识别装置包括：色差转换部分，用于处理由环境光影响下从目标获得的第一颜色和第二颜色的组合的目标图像的像素值，从而生成颜色分量值第一颜色，第二颜色的颜色分量值和亮度值，基于第一颜色分量值和第二颜色分量值，确定第一颜色和第二颜色的区域的区域的颜色区域确定部分，使用基于拍摄图像的亮度或亮度值的确定条件，基于由颜色区域确定部分确定的结果和目标来检测目标中的第一颜色和第二颜色之间的边界的边界检测部分位置计算部分，用于基于边界检测的结果计算图像上的目标的位置由边界检测部分进行。

2. 发明授权

US08077199B2 Target position identifying apparatus 有权
标题翻译：目标位置识别装置
公开(公告)号：US08077199B2
公开(公告)日：2011-12-13
申请号：US13001061
申请日：2009-07-17
申请人： Yoshihiro Nakamura , Etsuo Yamada , Keiji Takagi , Masataka Chiba
发明人： Yoshihiro Nakamura , Etsuo Yamada , Keiji Takagi , Masataka Chiba
IPC分类号： H04N7/18
CPC分类号： H04N17/002 , G06T7/80 , G06T2207/10024
摘要： A target position identifying apparatus includes a color difference converting section for processing pixel values of an image of a target comprised of combination of a first color and a second color obtained from the target under influence of ambient light, thus generating a color component value of the first color, a color component value of the second color and a luminance value, a color region determining section for determining region of the first color and region of the second color, based on the first color component value and the second color component value, with using a determination condition based on either luminance of the captured image or the luminance value, a border detecting section for detecting border between the first color and the second color in the target based on result of the determination by the color region determining section and a target position calculating section for calculating the position of the target on the image based on result of the border detection by the border detecting section.
摘要翻译：目标位置识别装置包括：色差转换部分，用于处理由环境光影响下从目标获得的第一颜色和第二颜色的组合的目标图像的像素值，从而生成颜色分量值第一颜色，第二颜色的颜色分量值和亮度值，基于第一颜色分量值和第二颜色分量值，确定第一颜色和第二颜色的区域的区域的颜色区域确定部分，使用基于拍摄图像的亮度或亮度值的确定条件，基于由颜色区域确定部分确定的结果和目标来检测目标中的第一颜色和第二颜色之间的边界的边界检测部分位置计算部分，用于基于边界检测的结果计算图像上的目标的位置由边界检测部分进行。

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