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11. 发明申请

US20080118149A1 METHOD AND APPARATUS FOR PARTITIONING AN OBJECT FROM AN IMAGE 失效
标题翻译：从图像中分离对象的方法和装置
公开(公告)号：US20080118149A1
公开(公告)日：2008-05-22
申请号：US11938633
申请日：2007-11-12
申请人： Pengyu Fu , Shanghai Su , Huai Yuan
发明人： Pengyu Fu , Shanghai Su , Huai Yuan
IPC分类号： G06K9/34
CPC分类号： G06K9/3241 , G06K9/00805 , G06K2209/23
摘要： The invention relates to a method and apparatus for partitioning an object from an image, such that substantially the entire object is contained in the partitioned region. An embodiment of the present invention includes pre-setting a reference width for the object; extracting a shadow underneath the object from the image and determining a candidate region containing the object in the image based on the extracted shadow underneath an object in the image; acquiring an imaging width of the reference width at the location of the extracted shadow underneath the object in the image, and adjusting the candidate region based on the imaging width of the reference width such that the adjusted candidate region substantially completely contains the object; and partitioning the adjusted candidate region as a region containing the object from the image.
摘要翻译：本发明涉及一种用于从图像分割对象的方法和装置，使得基本上整个对象被包含在分割区域中。本发明的实施例包括预先设定对象的参考宽度; 从所述图像中提取所述对象下方的阴影，基于所述图像中的对象下方的提取的阴影，确定包含所述图像中的对象的候选区域; 在图像中的对象下方的提取阴影的位置处获取参考宽度的成像宽度，并且基于参考宽度的成像宽度来调整候选区域，使得调整后的候选区域基本上完全包含对象; 以及将经调整的候选区域划分为包含来自图像的对象的区域。

12. 发明授权

US08098933B2 Method and apparatus for partitioning an object from an image 失效
标题翻译：从图像分割对象的方法和装置
公开(公告)号：US08098933B2
公开(公告)日：2012-01-17
申请号：US11938633
申请日：2007-11-12
申请人： Pengyu Fu , Shanghai Su , Huai Yuan
发明人： Pengyu Fu , Shanghai Su , Huai Yuan
IPC分类号： G06K9/00 , G06K9/34 , G06K9/46 , G06K9/66
CPC分类号： G06K9/3241 , G06K9/00805 , G06K2209/23
摘要： A method and apparatus for partitioning an object from an image, such that substantially the entire object is contained in the partitioned region, includes pre-setting a reference width for the object; extracting a shadow underneath the object from the image and determining a candidate region containing the object in the image based on the extracted shadow underneath an object in the image; acquiring an imaging width of the reference width at the location of the extracted shadow underneath the object in the image, and adjusting the candidate region based on the imaging width of the reference width such that the adjusted candidate region substantially completely contains the object; and partitioning the adjusted candidate region as a region containing the object from the image.
摘要翻译：一种用于从图像分割对象的方法和装置，使得基本上整个对象包含在分割区域中，包括预设对象的参考宽度; 从所述图像中提取所述对象下方的阴影，基于所述图像中的对象下方的提取的阴影，确定包含所述图像中的对象的候选区域; 在图像中的对象下方的提取阴影的位置处获取参考宽度的成像宽度，并且基于参考宽度的成像宽度来调整候选区域，使得调整后的候选区域基本上完全包含对象; 以及将经调整的候选区域划分为包含来自图像的对象的区域。

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