Surface-defect inspection
Challenge
Small cracks and scratches can resemble harmless surface texture.
Our approach
Trace visible defects and separate defect categories using agreed visual references.
Inspection stations, production lines and robot workcells need labels that capture real operational detail. Engai prepares manufacturing datasets around your objects, scenes and review requirements.
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Manufacturing Data Annotation services for a wide range of computer vision applications.
Today's manufacturing automation relies heavily on AI and computer vision systems for tasks such as tracking items, detecting defects, making precise measurements, and supporting physical AI applications, including robotics perception and embedded AI systems for real-time edge decision-making on automated equipment and intelligent sensors. Engai helps developers and manufacturers turn raw data into actionable datasets.
Our in-house teams are trained to annotate your existing materials and can even create entirely new data for your needs. We employ these techniques to optimize your assembly lines and defect prevention performance.
Carefully annotated data for manufacturing perception, automation and research.
Small cracks and scratches can resemble harmless surface texture.
Trace visible defects and separate defect categories using agreed visual references.

Define classes for parts, surface defects and assembly components, with visual examples and explicit boundary rules.
Review the effects of lighting, scale and occlusion in inspection stations, production lines and robot workcells.
Connect manufacturing labels to source identifiers, scene metadata and the export schema your model uses.
Annotation capabilities
Inspection stations, production lines and robot workcells need labels that capture real operational detail. Engai prepares manufacturing datasets around your objects, scenes and review requirements.

Review model proposals and correct missed objects or uncertain boundaries. Applied to parts, surface defects and assembly components.
Trace scratches, cracks and surface anomalies, separating defect types from normal material texture.
Label parts, grasp landmarks and orientation attributes for robot pick-and-place and assembly datasets.
Organize inspection images by component, visible condition and capture time for maintenance research.
Annotate machinery, materials and shared work areas across changing production configurations.
Prepare production instructions, inspection records and reviewed exception-handling examples for industrial assistants.
The sample batch helped us agree on how to handle overlapping leaves and partially visible crops.
Having those edge cases discussed early would give our team a clearer baseline before scaling annotation.
Our labeling requirements evolved as we reviewed the imagery. The feedback process felt straightforward.
A shared set of examples and regular checkpoints would help keep the dataset consistent across batches.
Field images are rarely perfect. We appreciated the attention to shadows, occlusion and changes in lighting.
These are the details we would want a labeling partner to consider when preparing data for crop-monitoring models.
Annotation applications across manufacturing workflows.
Small cracks and scratches can resemble harmless surface texture.
Trace visible defects and separate defect categories using agreed visual references.
Reviewed polygons data with a consistent label schema and documented edge cases.

A project target for improving throughput with task-specific training data.
Where calibrated source imagery supports fine spatial measurements.
A project target for reducing review effort through assisted labeling.
Build your workflow around the infrastructure your team uses.
Secure local processing for sensitive datasets.
Highly scalable infrastructure powered by AWS/GCP.
Real-time inference optimized for on-device hardware.
Available formats depend on your model, runtime and target hardware.
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Discover how Engai's Data Pipeline and AI Infrastructure platform can make your organization AI-ready:
Automatically discover and map all datasets with contextualized inventory
Effortlessly manage ML lifecycle and address governance gaps
Drastically reduce deployment time by mitigating edge-case risks
Immediately detect and respond to model drift to minimize threat impact
Proactively apply zero-trust protection mechanisms for proprietary data
Your requirements and proprietary sample assets are encrypted in transit and never used for public model training.