Invention Grant
US08068653B2 Method and system for second bend plane detection of ear canal surfaces
失效
耳道表面第二次弯曲面检测方法与系统
- Patent Title: Method and system for second bend plane detection of ear canal surfaces
- Patent Title (中): 耳道表面第二次弯曲面检测方法与系统
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Application No.: US12313600Application Date: 2008-11-21
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Publication No.: US08068653B2Publication Date: 2011-11-29
- Inventor: Gregory G. Slabaugh , Tong Fang , Rupen Melkisetoglu , Simon Floery
- Applicant: Gregory G. Slabaugh , Tong Fang , Rupen Melkisetoglu , Simon Floery
- Applicant Address: DE Erlangen
- Assignee: Siemens Audiologische Technik GmbH
- Current Assignee: Siemens Audiologische Technik GmbH
- Current Assignee Address: DE Erlangen
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
A method and system for detecting the second bend plane of an ear canal surface is disclosed. A region of interest of the ear canal is defined between the first bend plane and the ear canal tip. A set of curves is defined in the region of interest and a set of high curvature points is detected from the set of curves. The second bend plane is detected using the set of high curvature points.
Public/Granted literature
- US20090148016A1 Method and system for second bend plane detection of ear canal surfaces Public/Granted day:2009-06-11
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