Surface defect detection
Scratches, dents, pinholes, cracks, porosity, inclusions.
Surface defects are the classic case where a defect is obvious to an experienced operator and invisible to a rule. A scratch is not a fixed shape, a dent is not a fixed size, and porosity does not appear in the same place twice. What makes a surface defect a defect is how it deviates from the surface around it.
Threshold-based systems struggle here because they need the deviation described in advance. Every new lighting condition, material batch or surface finish moves the threshold, and the system is retuned until it either passes bad parts or rejects good ones.
FOCUS™ AI is trained on what an acceptable surface looks like across the full range of normal variation, so it can flag deviations it has not been shown before. Every inspection is logged with image evidence, which means a borderline call can be reviewed rather than argued about.
What we inspect
- Scratches and scoringDirectional marks across machined, coated and polished surfaces.
- Dents and deformationLocal geometry changes that break an otherwise continuous surface.
- Pinholes and porositySmall voids in castings, coatings and welds.
- CracksHairline and propagating cracks, including those following a contour.
- InclusionsForeign material embedded in the surface during forming or moulding.
How we get there
The first three steps of our deployment process. Nothing is promised before feasibility has been assessed.
- 01
Show us the challenge
Share your products, defect types, production environment and inspection requirements. Physical samples, images or video — whatever best represents the problem.
- 02
Validate feasibility
Our engineers analyse whether FOCUS™ AI can reliably identify the required deviations at production speed. Honest assessment — including the cases where we recommend a different approach.
- 03
Train FOCUS™ AI
Build and optimise the inspection model using representative production data — real defects, real variation, real production conditions.
ZERO DEFECTS IS THE TARGET.
ZERO RECALLS IS THE RESULT.
ZERORECALLS.AI
Vision that never loses focus.
Have an inspection challenge? Put our Vision AI to the test. We will tell you whether we can solve it — and if we can, we will show you how fast.

