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Research notes

SPOT: from research to representative evaluation

The current stage of Sensor Pattern Origin Testing and the role of operational users, technical partners and independent evaluators.

RHEM LabsUpdated 29 September 2026

A capability with a forensic purpose

SPOT investigates whether digital imagery is consistent with physical camera capture. It draws on research into image formation and sensor pattern noise, including published work on synthetic media.

RHEM Labs assesses SPOT at TRL 5 and makes the capability available for commercial use with scope and support agreed for the application. Further evaluation and integration support are needed to progress towards TRL 9.

The next research questions

Operational users can help identify useful decision points and reporting needs. Integration partners can help define how a capability would fit into existing workflows. Independent evaluators and research partners can support testing under representative conditions.

These steps are part of establishing requirements and evaluating practical use. They do not establish that SPOT is validated for every operational setting.

Read the SPOT project overview, browse the public research collection, or contact RHEM Labs about research.

Related research & reading

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