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Mouse Interaction

After installing the graph  Tv a range of graph plotting facilities are available for data displayed in the imcalc Tv. Selecting Imcalc Mice (conn) produces the following functions.

left drag    :   Add all all pixels which have 4 way connectivity 
                 with the identified area to the list of selected
                 pixels.  
               

middle drag  :   Construct a connectivity break by setting traversed
                 pixels to zero. 

right click  :   Construct a complex image mask of selected regions and
                 original data by XOR of the the list of selected pixels
                 with current mask (if present). 

The most recent selection and edit can be undo using the ``undo" facility.

Selecting Imcalc Mice (prof) produces the following functions.

right drag    :   Rubber band straight line. Grey levels along
                 selected along trajectory displayed on associated
                 graph Tv on release.

middle drag  :   Rubber band circle Grey levels along circular
                 boundary displayed on release.

Selecting Imcalc Mice (hist) produces the following functions.

right drag    :   Rubber band straight line. Grey levels along
                 selected along trajectory histogrammed on release.

middle drag  :   Rubber band circle Grey levels within circular
                 boundary histogrammed on release.

left drag   :   Rubber band region of interest. Contents
                 histogrammed on release.
Grey level values can be displayed in the main dialog window using the Imcalc Mice (grey) selection.



root 2017-11-17