usage:feature_extraction

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usage:feature_extraction [2019/08/09 18:45] – [Outputs] pseudomoanerusage:feature_extraction [2020/06/26 15:33] (current) – [Choosing features to extract] pseudomoaner
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 Don't select features if you don't need them! This will reduce processing times and space requirements. Don't select features if you don't need them! This will reduce processing times and space requirements.
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 +</note>
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 +<note tip>
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 +If you want to measure a feature that you can't see here, you may be able to write a new function to extract it using FAST's integrated custom feature extraction system. [[usage:advanced_usage#custom_feature_extraction|Please see the documentation on this topic to see whether this could work for you.]]
  
 </note> </note>
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   trackableData.Orientation{20}(10)   trackableData.Orientation{20}(10)
      
 +For fields that contain multi-dimensional arrays rather than vectors (such as 'Centroid'), the object index corresponds to the row of the array. For example, the $x,y$-coordinates of the above object are stored in
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 +  trackableData.Centroid{20}(10,:)
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 All geometrical measurements (length, width, area, position and orientation) are stored in physical units, while fluorescence-associated measurements (channel mean and channel standard deviation) are stored in arbitrary units. All geometrical measurements (length, width, area, position and orientation) are stored in physical units, while fluorescence-associated measurements (channel mean and channel standard deviation) are stored in arbitrary units.
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 +===== Video demonstration =====
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 +{{ youtube>h6kEowehxMo?large }}
  
  • usage/feature_extraction.1565372723.txt.gz
  • Last modified: 2019/08/09 18:45
  • by pseudomoaner