A method for automatically optically inspecting an electrical circuit
(12), comprising: acquiring at least one optical image of an electrical
circuit (12); generating at least one first inspection image from the at
least one image and determining regions of candidate defects (236)
therefrom; generating at least one additional inspection image for
regions surrounding candidate defects (236), said at least one additional
inspection image at least partially including optical information not
included in the at least one first inspection image; and determining
whether the candidate defect (236) is a specious defect by inspecting the
at least one additional inspection image.