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Method and apparatus for travelled distance measuring by a capsule camera in the gastrointestinal tract
专利权人:
Inc.;CapsoVision
发明人:
Kang-Huai Wang
申请号:
US16158159
公开号:
US10506921B1
申请日:
2018.10.11
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A method and system for determining a travelled distance by a capsule camera are disclosed. A current global motion vector for a current image in the image sequence is determined, where the current global motion vector corresponds to movement made by the capsule camera between the current image and a reference image associated with the image sequence. A travelled distance by the capsule camera in the GI tract is determined according to the current global motion vector and prior global motion vectors derived for prior images between an initial image and the current image, where the travelled distance is measured from an initial location associated with the initial image to a current location associated with the current image. A method and system for displaying an image sequence captured by a capsule camera are also disclosed. The travelled distances associated with the image sequence are displayed on a display.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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