Aims:
Open the “clown” sample image from the menu File>Open>Samples>Clown.
Run the macro-recorder from the menu Plugins>Macro>Record....
Run the following commands from the ImageJ menus:
Process>Smooth,Process>Find Edges,Edit>Invert.Copy the recorded commands from the macro recorder and paste them below, close the clown image, open another image and run the macro.
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