1. A method for inspecting an object comprising the steps of (i) obtaining at least one image of the object using a sensor after a surface coating has been applied to at least a portion of the object, wherein the image comprises an array of pixels and each pixel is represented by a numerical value indicative of a brightness level of each pixel; (ii) ascertaining at least one region of interest on the object; and (iii) determining whether the surface coating was applied evenly on the region of interest, wherein a threshold pixel counting tool is employed to analyze the image.