[AI Image Inspection Case] Inspection of Bumps on Coated Surfaces
The AI image inspection software detects and determines defects in automotive parts caused by painting errors!
When inspecting automotive parts after painting, there are instances where defects caused by painting errors result in the shipment of defective products. We wanted to enable the detection of these defects through image inspection. In automotive parts manufacturing, post-painting defect inspection is considered crucial for product assembly, leading us to consider the introduction of image processing to ensure accuracy. 【Inspection Setup and Results】 Using the "Scratch and Defect Inspection" feature of EasyInspector, we set up inspection frames to detect bright pixels compared to surrounding pixels and dark pixels at the same position, allowing detection regardless of which type is present. Even in cases where the background has a striped pattern, we were able to detect defects as small as 1mm by modifying the settings.
basic information
【Software and Equipment Used】 Software Used: EasyInspector710 Field of View: 55mm x 73mm Minimum Size of Inspection Target: 1mm Number of Inspection Points: 1 Camera Resolution: 1.3 Megapixels Lens Focal Length: 12mm Distance Between Lens and Product: Approximately 140mm Lighting: Backlight Current inspection can be performed with the 'EasyInspector2' color package for [scratch and blemish detection].
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