View source for Basic detector workflow for Lacey grids

This is the default detection workflow for the Hole Picker, suitable for Lacey grids. Its [[Detection workflow GUI | execution GUI]] comprises 8 steps.
  


==Algorithmic steps ==

===Sobel filtering===
Produces and image that enhances the boundaries between holes and carbon.

===Boundary dilation===
Uses the dilation morphological operator to widen the found boundaries.

===Binarization===


===Size based roi selection===

===Thinning of selected points===

===Point reordering===
[[File:membraneWorkflowUserPoints.png|thumb|center|350px| Steps in the basic lacey workflow]]

==Workflow GUI==
The GUI allows for independent execution of each step.

==Support tools==
With the Visualization menu in the workflow GUI you can launch a view that represents the result of all the steps in the workflow, updating the results after each execution.

{|style="margin: 0 auto;"
| [[File:BasicLaceySupportGUIGlobal.png|thumb|center|350px| Steps in the basic lacey workflow]]
| [[File:BasicLaceySupportingGUILocal.png|thumb|center|350px| Synchronized zoom on a region inside the polygon]]
|}