发明授权
- 专利标题: Computer-aided image analysis
- 专利标题(中): 计算机辅助图像分析
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申请号: US11349542申请日: 2006-02-06
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公开(公告)号: US07383237B2公开(公告)日: 2008-06-03
- 发明人: Hong Zhang , Garry Carls , Stephen D. Barnhill
- 申请人: Hong Zhang , Garry Carls , Stephen D. Barnhill
- 申请人地址: US GA Savannah
- 专利权人: Health Discovery Corporation
- 当前专利权人: Health Discovery Corporation
- 当前专利权人地址: US GA Savannah
- 代理机构: Procopio, Cory, Hargreaves & Savitch LLP
- 主分类号: G06E1/00
- IPC分类号: G06E1/00 ; G06E3/00 ; G06F15/18 ; G06G7/00
摘要:
Digitized image data are input into a processor where a detection component identifies the areas (objects) of particular interest in the image and, by segmentation, separates those objects from the background. A feature extraction component formulates numerical values relevant to the classification task from the segmented objects. Results of the preceding analysis steps are input into a trained learning machine classifier which produces an output which may consist of an index discriminating between two possible diagnoses, or some other output in the desired output format. In one embodiment, digitized image data are input into a plurality of subsystems, each subsystem having one or more support vector machines. Pre-processing may include the use of known transformations which facilitate extraction of the useful data. Each subsystem analyzes the data relevant to a different feature or characteristic found within the image. Once each subsystem completes its analysis and classification, the output for all subsystems is input into an overall support vector machine analyzer which combines the data to make a diagnosis, decision or other action which utilizes the knowledge obtained from the image.
公开/授权文献
- US20060224539A1 Computer-aided image analysis 公开/授权日:2006-10-05
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