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developer:rhpicture:filtermethods [2016/01/12]
sandy
developer:rhpicture:filtermethods [2016/04/07] (current)
sandy
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 ====== RhPicture Plug-in Filter Routines ====== ====== RhPicture Plug-in Filter Routines ======
  
-> **Summary:​** //A description of filter calls as exposed through the [[developer:​rhinoscriptimageextension|RhPicture]] plug-in.//+> **Summary:​** //A description of filter calls as exposed through the [[developer:​rhinoscriptimageextension|RhPicture]] plug-in//
  
-\\ 
  
 =====Filter types===== =====Filter types=====
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 \\ \\
  
-The illustration ​above shows the matrix for a convolution blur filter with a radius of 1. The radius of a convolution matrix is defined as the number of pixels it extends beyond the center pixel. To calculate the blurred version of pixel E we have to sample a total of 9 pixels. As the radius increases to 2 the sample set grows to 25 pixels and so on and so forth.+The illustration shows the matrix for a convolution blur filter with a radius of 1. The radius of a convolution matrix is defined as the number of pixels it extends beyond the center pixel. To calculate the blurred version of pixel E we have to sample a total of 9 pixels. As the radius increases to 2 the sample set grows to 25 pixels and so on.
  
 //Custom filters// are simply unique algorithms that are not representable as convolution matrix logic. //Custom filters// are simply unique algorithms that are not representable as convolution matrix logic.
developer/rhpicture/filtermethods.txt ยท Last modified: 2016/04/07 by sandy