Optimization of tracker-based surgical navigation
Systems and methods for optimized tracking of objects in a surgical workspace. A tracker is disposed relative to the object, the tracker including a marker of a predefined geometry for tracking a pose of the tracker in the surgical workspace. A locator camera cooperates with the tracker to generate...
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| creator | UMBODENSTOCK, ED RIEGELSBERGER, FRIEDRICH WOODS PETER R ROOS HENRIK HOEKSTRA PETER SCHWOERER THOMAS |
| description | Systems and methods for optimized tracking of objects in a surgical workspace. A tracker is disposed relative to the object, the tracker including a marker of a predefined geometry for tracking a pose of the tracker in the surgical workspace. A locator camera cooperates with the tracker to generate image data indicative of a spot for each of the markers generated by light signals received from the markers. A characteristic of each spot is obtained and the obtained characteristic is compared to an optimal characteristic. Based on the comparison, operation of the tracker, the locator, or both is adjusted to optimize the speckle generated from the marker.
用于优化跟踪手术工作空间中的对象的系统和方法。跟踪器相对于所述对象设置，所述跟踪器包括用于跟踪所述手术工作空间中的所述跟踪器的姿态的预定义几何形状的标志器。定位器相机与所述跟踪器协作以生成图像数据，所述图像数据指示由从所述标志器接收的光信号生成的针对所述标志器中的每一者的斑点。获取每个斑点的特性，并将所述所获取的特性与最佳特性进行比较。基于所述比较，调节所述跟踪器、所述定位器或以上两者的操作以优化从所述标志器生成的所述斑点。 |
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用于优化跟踪手术工作空间中的对象的系统和方法。跟踪器相对于所述对象设置，所述跟踪器包括用于跟踪所述手术工作空间中的所述跟踪器的姿态的预定义几何形状的标志器。定位器相机与所述跟踪器协作以生成图像数据，所述图像数据指示由从所述标志器接收的光信号生成的针对所述标志器中的每一者的斑点。获取每个斑点的特性，并将所述所获取的特性与最佳特性进行比较。基于所述比较，调节所述跟踪器、所述定位器或以上两者的操作以优化从所述标志器生成的所述斑点。</description><language>chi ; eng</language><subject>DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240105&DB=EPODOC&CC=CN&NR=117355278A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240105&DB=EPODOC&CC=CN&NR=117355278A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UMBODENSTOCK, ED</creatorcontrib><creatorcontrib>RIEGELSBERGER, FRIEDRICH</creatorcontrib><creatorcontrib>WOODS PETER R</creatorcontrib><creatorcontrib>ROOS HENRIK</creatorcontrib><creatorcontrib>HOEKSTRA PETER</creatorcontrib><creatorcontrib>SCHWOERER THOMAS</creatorcontrib><title>Optimization of tracker-based surgical navigation</title><description>Systems and methods for optimized tracking of objects in a surgical workspace. A tracker is disposed relative to the object, the tracker including a marker of a predefined geometry for tracking a pose of the tracker in the surgical workspace. A locator camera cooperates with the tracker to generate image data indicative of a spot for each of the markers generated by light signals received from the markers. A characteristic of each spot is obtained and the obtained characteristic is compared to an optimal characteristic. Based on the comparison, operation of the tracker, the locator, or both is adjusted to optimize the speckle generated from the marker.
用于优化跟踪手术工作空间中的对象的系统和方法。跟踪器相对于所述对象设置，所述跟踪器包括用于跟踪所述手术工作空间中的所述跟踪器的姿态的预定义几何形状的标志器。定位器相机与所述跟踪器协作以生成图像数据，所述图像数据指示由从所述标志器接收的光信号生成的针对所述标志器中的每一者的斑点。获取每个斑点的特性，并将所述所获取的特性与最佳特性进行比较。基于所述比较，调节所述跟踪器、所述定位器或以上两者的操作以优化从所述标志器生成的所述斑点。</description><subject>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD0LyjJzM2sSizJzM9TyE9TKClKTM5OLdJNSixOTVEoLi1Kz0xOzFHISyzLTAcr4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hobmxqamRuYWjsbEqAEAxcksJA</recordid><startdate>20240105</startdate><enddate>20240105</enddate><creator>UMBODENSTOCK, ED</creator><creator>RIEGELSBERGER, FRIEDRICH</creator><creator>WOODS PETER R</creator><creator>ROOS HENRIK</creator><creator>HOEKSTRA PETER</creator><creator>SCHWOERER THOMAS</creator><scope>EVB</scope></search><sort><creationdate>20240105</creationdate><title>Optimization of tracker-based surgical navigation</title><author>UMBODENSTOCK, ED ; RIEGELSBERGER, FRIEDRICH ; WOODS PETER R ; ROOS HENRIK ; HOEKSTRA PETER ; SCHWOERER THOMAS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117355278A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>UMBODENSTOCK, ED</creatorcontrib><creatorcontrib>RIEGELSBERGER, FRIEDRICH</creatorcontrib><creatorcontrib>WOODS PETER R</creatorcontrib><creatorcontrib>ROOS HENRIK</creatorcontrib><creatorcontrib>HOEKSTRA PETER</creatorcontrib><creatorcontrib>SCHWOERER THOMAS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UMBODENSTOCK, ED</au><au>RIEGELSBERGER, FRIEDRICH</au><au>WOODS PETER R</au><au>ROOS HENRIK</au><au>HOEKSTRA PETER</au><au>SCHWOERER THOMAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Optimization of tracker-based surgical navigation</title><date>2024-01-05</date><risdate>2024</risdate><abstract>Systems and methods for optimized tracking of objects in a surgical workspace. A tracker is disposed relative to the object, the tracker including a marker of a predefined geometry for tracking a pose of the tracker in the surgical workspace. A locator camera cooperates with the tracker to generate image data indicative of a spot for each of the markers generated by light signals received from the markers. A characteristic of each spot is obtained and the obtained characteristic is compared to an optimal characteristic. Based on the comparison, operation of the tracker, the locator, or both is adjusted to optimize the speckle generated from the marker.
用于优化跟踪手术工作空间中的对象的系统和方法。跟踪器相对于所述对象设置，所述跟踪器包括用于跟踪所述手术工作空间中的所述跟踪器的姿态的预定义几何形状的标志器。定位器相机与所述跟踪器协作以生成图像数据，所述图像数据指示由从所述标志器接收的光信号生成的针对所述标志器中的每一者的斑点。获取每个斑点的特性，并将所述所获取的特性与最佳特性进行比较。基于所述比较，调节所述跟踪器、所述定位器或以上两者的操作以优化从所述标志器生成的所述斑点。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Optimization of tracker-based surgical navigation |
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