Invention Application
- Patent Title: METHOD FOR DETECTING OBJECTS USING FLEXIBLE EDGE ARRANGEMENTS
- Patent Title (中): 使用柔性边缘安排来检测物体的方法
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Application No.: US12052864Application Date: 2008-03-21
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Publication No.: US20080260261A1Publication Date: 2008-10-23
- Inventor: Yan Li , Yanghai Tsin , Yakup Genc
- Applicant: Yan Li , Yanghai Tsin , Yakup Genc
- Applicant Address: US NJ Princeton
- Assignee: Siemens Corporate Research, Inc.
- Current Assignee: Siemens Corporate Research, Inc.
- Current Assignee Address: US NJ Princeton
- Main IPC: G06K9/62
- IPC: G06K9/62

Abstract:
A method wherein images of different types of objects within a class are partitioned into region stacks. For each one of the stacks, the method: (a) applies a template to extract fragments having a predetermined size and one of a plurality of different spatial orientations, to generate extracted templates; (b) determines, from the extracted templates, a most frequent one thereof having only a first number of fragments with a common spatial orientations; (c) records the number of images having the determined most frequent extracted template; (d) repeats (b) and (c) with successively increasing number of fragments until the number of recoded images falls below a threshold; and (e) selects as a master extracted template the one of the most frequent templates having the largest recorded number of fragments. The master extracted templates for the stacks are combined into a map that is then compared with background images to remove extracted templates matching segment in the background.
Public/Granted literature
- US08320679B2 Method for detecting objects using flexible edge arrangements Public/Granted day:2012-11-27
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