Machine Vision & Industrial Inspection AI worked example

Camera Coverage Rate at 72% required coverage target: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop required coverage target to 72%, then walk the calculation through step by step. Calculate the percentage of required inspection zones or part surfaces that are covered by the current camera layout, and see how far the system is from full inspection coverage.

The inputs for this scenario

  • Inspection zones covered by cameras: 14 zones (held at the documented default)
  • Total inspection zones required: 16 zones (held at the documented default)
  • Required coverage target: 72 % (the input this scenario stresses; the baseline uses 100)

Working through the calculation

  • The calculation starts from the formula this tool documents: Camera coverage rate = zones covered / total zones required x 100.
  • Camera coverage rate works out to 87.5 % at these inputs, and this is the headline figure for the scenario.
  • Coverage gap to target works out to -15.5 points at these inputs.
  • Inspection zones covered works out to 14 count at these inputs.
  • Total inspection zones required works out to 16 count at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where required coverage target sits at 100% and the headline result is 87.5 %, this scenario lands almost exactly on the baseline at 87.5 %.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to required coverage target, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It treats every zone as equal weight; a single missed safety-critical zone may matter far more than the percentage suggests.

Results at a glance

  • Camera coverage rate: 87.5 % (headline result)
  • Coverage gap to target: -15.5 points
  • Inspection zones covered: 14 count
  • Total inspection zones required: 16 count

Run it with your numbers

  • To rerun this with your own numbers, open the live Camera Coverage Rate calculator, set required coverage target to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.