Image Analyzing Method Inspect Technique for the State of Copper Inleakage Annulation in Gear　Shaft Tip

摘要

It is introduced of an image analysis technique for inspecting the copper inleakage annulation state in gear shaft tip. The relative contents include the gradient compensation method for eliminating the illumination influence, the fast recognizing and orientation method via some evident stamp, the special copper annulation situation determinant way etc. the experiment result is presented as well.