Defect Library
Metals

Steel Strip Coating Defects

An automotive components manufacturerʼs existing vision systems failed to accurately detect subtle coating defects and dual-color products on steel strips, leading to frequent false positives and reliance on human inspection. Multiple defects (scratches, debris, discoloration), natural material variations, and surface glare increased difficulty.

Steel Strip Coating Defects — defect inspection example

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About this inspection application

This is one of 64 real-world defect inspection case studies in the Overview AI defect library. It covers steel strip coating defects in the metals industry. Overview AI provides plug-and-play smart cameras for manufacturing quality inspection, with edge-based AI models for defect detection, anomaly detection, classification, segmentation, OCR, and measurement. Customers typically deploy inspection in hours and see significant improvements in yield, throughput, and consistency versus manual inspection.

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