发明申请
- 专利标题: DETECTION OF AN OBJECT IN AN IMAGE
- 专利标题(中): 检测图像中的对象
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申请号: US13541062申请日: 2012-07-03
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公开(公告)号: US20120269397A1公开(公告)日: 2012-10-25
- 发明人: Jonathan H. Connell, II
- 申请人: Jonathan H. Connell, II
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 主分类号: G06K9/62
- IPC分类号: G06K9/62
摘要:
The invention provides a method, system, and program product for detecting an object in a digital image. In one embodiment, the invention includes: deriving an initial object indication mask based on pixel-wise differences between a first digital image and a second digital image, at least one of which includes the object; performing an edge finding operation on both the first and second digital images, wherein the edge finding operation includes marking added edges; generating a plurality of straight linear runs of pixels across an image containing the object, wherein each of the plurality of straight linear runs starts and ends on an added edge and is contained within the initial object indication mask; and forming a final object indication mask by retaining only pixels that are part of at least one of the plurality of straight linear runs.
公开/授权文献
- US08861788B2 Detection of an object in an image 公开/授权日:2014-10-14