Rasterized polygons will expand (or contract) depending on slider value

Hi,
Say,
I created 20m buffers from lines using gis vector implementation.
Then I rasterized them with holoviz.datashade.
Now I want to increase width of the rasterized buffers using slider directly on rasters.
I mean, rasterized buffers will expand (or contract) depending on slider value?
I expect from Slider to provide buffer value
Is it possible with holoviews/panel ?

regards