发明名称 |
DEVICE, SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF CONTRACTILE ACTIVITY IN AN IMAGE FRAME |
摘要 |
A device, system and method for automatic detection of contractile activity of a body lumen in an image frame is provided, wherein image frames during contractile activity are captured and/or image frames including contractile activity are automatically detected, such as through pattern recognition and/or feature extraction to trace image frames including contractions, e.g., with wrinkle patterns. A manual procedure of annotation of contractions, e.g. tonic contractions in capsule endoscopy, may consist of the visualization of the whole video by a specialist, and the labeling of the contraction frames. Embodiments of the present invention may be suitable for implementation in an in vivo imaging system. |
申请公布号 |
EP1997074(A4) |
申请公布日期 |
2011.06.01 |
申请号 |
EP20070713342 |
申请日期 |
2007.03.13 |
申请人 |
GIVEN IMAGING LTD.;RESEARCH FOUNDATION VALL D'HEBRON |
发明人 |
SPYRIDONOS, PANAGIOTA;VILARINO, FERNANDO;VITRIA, JORDI;RADEVA, PETIA;AZPIROZ, FERNANDO;MALAGELADA, JUAN |
分类号 |
G06T7/20 |
主分类号 |
G06T7/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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