Reuben Moreton
Scientific validity in facial identification and biometric systems
Adviser, trainer, and expert in forensic biometrics
What I do
Making facial identification work in the real world.
I help organisations improve how decisions about facial identity are made, ensuring that methods, systems and processes are reliable in real-world conditions, and result in decisions that can be trusted.
Most facial identification systems are evaluated under laboratory conditions. My work focuses on how they perform in reality and the risks associated with real-world use.
In real-world conditions, factors such as image quality, facial variability and human ability introduce uncertainty, fundamentally affecting performance, the reliability of results, and the level of risk associated with those decisions.
My focus is on the scientific validity of these systems and decisions in practice, not just how they perform in controlled environments or how they are assumed to work.
Scientific validity in real-world conditions
My work intersects scientific research, operational practice, and AI and biometric systems, determining not just whether a method or system works in principle, but whether it is reliable when applied in practice and whether it supports trusted decision-making.
I help clients move beyond assumptions and claims, to clearly understand risk and performance in real-world conditions.
Who this is for
I work with organisations where facial identification decisions have real-world consequences, including:
Law enforcement and forensic practitioners
Legal professionals working with facial evidence
Organisations deploying facial recognition and biometric systems
Providing critical analysis and insights on facial identification, AI systems, and scientific validity in real-world conditions.
What I offer
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I deliver training designed to improve the accuracy and validity of facial identification decisions, including:
Evidence-based facial comparison methods
Working with AI and biometric systems
Understanding variability, image quality, and uncertainty
Reducing error, and improving consistency in decision-making and awareness of risk
Applying research findings in operational contexts
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Scientific validity, real-world performance, and decision-making
I advise organisations on when facial recognition and biometric systems are reliable and fit-for-purpose in real-world conditions, and when they are not, including:
Evaluation of facial recognition technologies and human experts beyond lab-based testing
Analysis of system performance, risks, limitations, and failure modes, and how these impact results
Policy and governance grounded in scientific evidence, ensuring decisions are based on how systems actually perform, and that risks are appropriately understood and managed
Assessment of decision-making processes and quality assurance to identify and manage risk
Integration of human expertise and AI systems
Click here to learn more.
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I provide reliable and impartial facial image comparison and expert analysis grounded in current scientific understanding and real-world practice, supporting forensic and legal decision making in the following areas:
Facial identification
Image & video analysis
Image & video enhancement
Some of my clients
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Get in touch
If your work depends on facial identification, whether through human expertise or AI, I can help ensure your approach is scientifically valid, enables informed management of risk and results in reliable decisions.