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Dispositif permettant d'obtenir les informations respiratoires d'une personne
专利权人:
Koninklijke Philips N.V.
发明人:
申请号:
EP13155438.8
公开号:
EP2767233A1
申请日:
2013.02.15
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
The present invention relates to a device and method for reliably and accurately obtaining respiratory information of a subject despite motion of the subject. The proposed device comprises a motion signal computing unit (30) for computing a number M of motion signals for a plurality of pixels and/or groups of pixels of at least a region of interest for a number N of image frames of a subject, a transformation unit (32) for computing, for some or all M motion signals, a number of source signals representing independent motions within said images by applying a transformation to the respective motion signals to obtain source signals representing independent motions within said N image frames, and a selection unit (34) for selecting a source signal from among said computed source signals representing respiration of said subject by examining one or more properties of said source signals for some or all of said computed source signals.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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