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1.发明授权System, method, and medium for image object and contour feature extraction 有权用于图像对象和轮廓特征提取的系统，方法和介质公开(公告)号：US09292763B2
公开(公告)日：2016-03-22
申请号：US13951193
申请日：2013-07-25
Applicant: ANALOG DEVICES TECHNOLOGY
Inventor： Bijesh Poyil , Ramandeep Singh Kukreja , Anil M. Sripadarao
CPC classification number: G06K9/48 , G06K9/4638 , G06T7/11 , G06T7/12 , G06T7/13 , G06T7/136 , G06T7/181 , G06T7/194 , G06T2200/28
Abstract: A method includes determining a position and length of a non-zero run in a row of a pixel map. The method also includes determining a number of neighbors for the non-zero run in a preceding row, based at least in part on the position and the length. In addition, the method includes updating a correspondence map of the non-zero run and a correspondence map of a first neighbor of the non-zero run, based at least in part on a correspondence map of a second neighbor of the non-zero run, in response to a determination that the non-zero run has at least two neighbors in the preceding row.
Abstract translation: 一种方法包括确定像素图的一行中的非零运行的位置和长度。 该方法还包括至少部分地基于位置和长度来确定前一行中的非零运行的数量的邻居。 另外，该方法至少部分地基于非零运行的第二邻居的对应关系图来更新非零运行的对应关系图和非零运行的第一邻居的对应关系图 响应于确定非零运行在前一行中具有至少两个邻居。
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2.发明申请SYSTEM, METHOD, AND MEDIUM FOR IMAGE OBJECT AND CONTOUR FEATURE EXTRACTION 有权用于图像对象和轮廓特征提取的系统，方法和介质公开(公告)号：US20150030250A1
公开(公告)日：2015-01-29
申请号：US13951193
申请日：2013-07-25
Applicant: ANALOG DEVICES TECHNOLOGY
Inventor： Bijesh Poyil , Ramandeep Singh Kukreja , Anil M. Sripadarao
IPC: G06K9/48
CPC classification number: G06K9/48 , G06K9/4638 , G06T7/11 , G06T7/12 , G06T7/13 , G06T7/136 , G06T7/181 , G06T7/194 , G06T2200/28
Abstract: A method includes determining a position and length of a non-zero run in a row of a pixel map. The method also includes determining a number of neighbors for the non-zero run in a preceding row, based at least in part on the position and the length. In addition, the method includes updating a correspondence map of the non-zero run and a correspondence map of a first neighbor of the non-zero run, based at least in part on a correspondence map of a second neighbor of the non-zero run, in response to a determination that the non-zero run has at least two neighbors in the preceding row.
Abstract translation: 一种方法包括确定像素图的一行中的非零运行的位置和长度。 该方法还包括至少部分地基于位置和长度来确定前一行中的非零运行的数量的邻居。 另外，该方法至少部分地基于非零运行的第二邻居的对应关系图来更新非零运行的对应关系图和非零运行的第一邻居的对应关系图 响应于确定非零运行在前一行中具有至少两个邻居。
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