{"id":3042,"date":"2026-06-15T13:17:49","date_gmt":"2026-06-15T10:17:49","guid":{"rendered":"https:\/\/marshallai.com\/?post_type=solution&p=3042"},"modified":"2026-08-28T13:36:33","modified_gmt":"2026-08-28T10:36:33","slug":"automated-optical-inspection-aoi","status":"publish","type":"solution","link":"https:\/\/marshallai.com\/fi\/solution\/automated-optical-inspection-aoi\/","title":{"rendered":"Automated Optical Inspection (AOI)"},"content":{"rendered":"
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Home<\/a> \/ Solutions<\/a> \/ Automated Optical Inspection (AOI)<\/p>\n\n\n\n

Automated Optical Inspection That Runs at Full Line Speed<\/h1>\n\n\n\n

Traditional automated optical inspection relies on fixed rule sets and controlled lighting conditions. It works until your product changes, your line speeds up, or a defect type appears that nobody programmed for.<\/p>\n\n\n\n

MarshallAI’s AI vision platform trains on your actual production environment \u2014 your parts, your lighting, your tolerances \u2014 and runs entirely on-premise with no cloud dependency. No retraining cycles waiting on a vendor. No model updates requiring internet connectivity. Just inspection that works at the speed your line demands.<\/p>\n\n\n\n

\nRequest a demo<\/a>\n<\/div>\n<\/div>\n\n\n\n
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Trusted by<\/div>\n<\/div>\n\n\n\n
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<\/path><\/svg><\/span>Surface defects<\/strong><\/strong><\/span><\/p>\n\n\n\n

Micro-cracks, scratches, pitting, and blemishes detected at full line speed.<\/p>\n\n\n\n

<\/path><\/svg><\/span>Dimensional verification<\/strong><\/span><\/p>\n\n\n\n

Measure critical features, tolerances, and geometry against defined limits without contact gauging or manual sampling.<\/p>\n\n\n\n

<\/path><\/svg><\/span>Label and marking validation<\/strong><\/strong><\/span><\/p>\n\n\n\n

Verify laser etchings, printed batch codes, date stamps, and barcodes. Read OCR text and flag missing, rotated, or illegible marks.<\/p>\n\n\n\n

<\/path><\/svg><\/span>Assembly completeness<\/strong><\/strong><\/span><\/p>\n\n\n\n

Confirm every component is present, correctly oriented, and properly seated. Catch missing O-rings, incorrect inserts, or misaligned parts.<\/p>\n\n\n\n

<\/path><\/svg><\/span>Multi-SKU differentiation<\/strong><\/strong><\/span><\/p>\n\n\n\n

Distinguish near-identical product variants on the same line \u2014 different configurations, colour codes, or part numbers \u2014 without reprogramming.<\/p>\n\n\n\n

<\/path><\/svg><\/span>Foreign object detection<\/strong><\/strong><\/strong><\/span><\/p>\n\n\n\n

Identify contaminants, rogue parts, and out-of-spec materials.<\/p>\n<\/div>\n\n\n\n

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Use case examples<\/h2>\n\n\n\n
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OCR from Hard-to-read Surfaces<\/h3>\n\n\n\n

Read batch codes, date stamps, serial numbers, and part markings from embossed, laser-etched, dot-peen, inkjet, and debossed surfaces. Excellent performance on low contrast, non-ideal angles and difficult-to-read surface finishes.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Defect detection<\/h3>\n\n\n\n

Identify surface defects including micro-cracks, scratches, pitting, dents, burrs, and contamination on any part geometry \u2014 from flat sheet metal to complex moulded components.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Label verification<\/h3>\n\n\n\n

Verify that every label is present, correctly positioned, and contains accurate information. Verify and cross-reference barcodes, QR codes, batch numbers, expiry dates, and regulatory markings against expected values .<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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Case studies<\/h2>\n<\/div>\n<\/div>\n\n\n\n
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