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IMAGING SYSTEM USING MARKERS
专利权人:
IMRIS INC.
发明人:
SCHAERER, SHAWN,SCARTH, GORDON,ROBBINS, STEVEN
申请号:
CA2718686
公开号:
CA2718686C
申请日:
2010.10.19
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
A system for detecting a position of an object such as a surgical tool inan image guidance system includes a camera system with a detection array fordetecting visible light a processor arranged to analyze the output from thearray.Each object to be detected carries a single marker with a pattern ofcontrasted areasof light and dark intersecting at a specific single feature point thereon. Thepatternincludes components arranged in an array around the specific location arrangedsuch that the processor is able to detect an angle of rotation of the patternaroundthe location and which are different from other markers of the system suchthat theprocessor is able to distinguish each marker from the other markers.
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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