Short answer: you can't.
Long answer: because imported images cannot be converted to pads so they cannot be assigned net names. Hence they cannot be connected to without generating DRC errors.
You could try:
SVG Import
from:
[https://easyeda.com/forum/topic/Extension-User-Extensions-for-EasyEDA-Summary-9e065b68316f4491a3911dc6204be31e](https://easyeda.com/forum/topic/Extension-User-Extensions-for-EasyEDA-Summary-9e065b68316f4491a3911dc6204be31e)
Convert your images to DXF;
Import > DXF into the Top Layer;
Select, right-click > Convert to Board Cutout;
Then Select the Board Cutout (not the vertices);
In the upper right hand panel, select Solid (should default to Top Layer);
Then Select the Solid Region (not the vertices);
Right-click > Convert to Pad.
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