Question about save the line coordinates of the pencil or airbrush only
Hi, All,
I just started to use GIMP to trace the boundary of some objects on an
image. I have used the (transparent) layer to (hand) draw the boundary
so that I can save the traced boundary only.
I do have a question. I do not know how to save the traced boundary in a
text file with the coordinate only: (row, col) or (x,y). Could someone
help me? It is urgent.
I think the one of the inputs to pencil or airbrush is an array of the
coordinates when hand-drawing: (s.x1, s.y1), (s.x2, s.y2)....
Does anyone know how to save the coordinates only?
Thank you so much for your help.
Sincerely,
Joshua
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