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visual3d:documentation:modeling:marker_sets:cluster_size [2024/06/14 17:24] – created sgrangervisual3d:documentation:modeling:marker_sets:cluster_size [2024/07/17 15:45] (current) – created sgranger
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-|**Language:**|** [[index.php?title=MediaWiki&action=edit&redlink=1|English]]**  • [[index.php?title=MediaWiki/fr&action=edit&redlink=1|français]] • [[index.php?title=MediaWiki/it&action=edit&redlink=1|italiano]] • [[index.php?title=MediaWiki/pt&action=edit&redlink=1|português]] • [[index.php?title=MediaWiki/es&action=edit&redlink=1|español]] ****| +====== Cluster Size ======
- +
-|===== Contents =====\\ \\ \\ \\ * [[#Spread_Out_Tracking_Targets|1 Spread Out Tracking Targets]]\\ * [[#Close_Together_Tracking_Targets|2 Close Together Tracking Targets]]\\ * [[#Application|3 Application]]|+
  
 To track a segment, a minimum of three noncolinear targets are required. To track a segment, a minimum of three noncolinear targets are required.
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 For example, assume you have a segment as shown below:\\ For example, assume you have a segment as shown below:\\
-[[File:ClusterSize_Segment.png|{{/images/thumb/c/c8/ClusterSize_Segment.png/250px-ClusterSize_Segment.png?250x82|caption}}]]\\+{{:ClusterSize_Segment.png}}\\
  
  
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   * place the targets close together   * place the targets close together
  
-==== Spread Out Tracking Targets ====+=== Spread Out Tracking Targets ===
  
 If the targets are spread out over the segment:\\ If the targets are spread out over the segment:\\
-[[File:ClusterSize_Large_Segment.png|{{/images/thumb/5/5a/ClusterSize_Large_Segment.png/250px-ClusterSize_Large_Segment.png?250x84|caption}}]]\\+{{:ClusterSize_Large_Segment.png}}\\
  
  
 It takes a large amount of target movement to produce a large change in the position and orientation of the segment:\\ It takes a large amount of target movement to produce a large change in the position and orientation of the segment:\\
-[[File:ClusterSize_Large_Segment_Rotation.png|{{/images/thumb/e/e1/ClusterSize_Large_Segment_Rotation.png/250px-ClusterSize_Large_Segment_Rotation.png?250x155|caption}}]]\\+{{:ClusterSize_Large_Segment_Rotation.png}}\\
  
  
-==== Close Together Tracking Targets ====+=== Close Together Tracking Targets ===
  
 If the targets are spread close together:\\ If the targets are spread close together:\\
-[[File:ClusterSize_Small_Segment.png|{{/images/thumb/f/fd/ClusterSize_Small_Segment.png/250px-ClusterSize_Small_Segment.png?250x83|caption}}]]\\+{{:ClusterSize_Small_Segment.png}}\\
  
  
 It takes a small amount of target movement to produce a large change in the position and orientation of the segment:\\ It takes a small amount of target movement to produce a large change in the position and orientation of the segment:\\
-[[File:ClusterSize_Small_Segment_Rotation.png|{{/images/thumb/2/2d/ClusterSize_Small_Segment_Rotation.png/250px-ClusterSize_Small_Segment_Rotation.png?250x157|caption}}]]\\+{{:ClusterSize_Small_Segment_Rotation.png}}\\
  
  
-==== Application ====+=== Application ===
  
 The closer the targets are together, the more susceptible the tracking will be to noise. So try to use best judgement when placing markers/defining clusters. The closer the targets are together, the more susceptible the tracking will be to noise. So try to use best judgement when placing markers/defining clusters.
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 This is true for tracking any segment, but it tends to be most relevant when tracking the pelvis (using a small cluster on the lower back vs using the ASIS and PSIS) or tracking the foot (using a heel cluster vs heel and met targets). This is true for tracking any segment, but it tends to be most relevant when tracking the pelvis (using a small cluster on the lower back vs using the ASIS and PSIS) or tracking the foot (using a heel cluster vs heel and met targets).
  
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-Retrieved from "" 
  
  
visual3d/documentation/modeling/marker_sets/cluster_size.1718385853.txt.gz · Last modified: 2024/06/14 17:24 by sgranger