Fitzpatrick Scale
Definition
A skin-tone classification system originally developed by dermatologist Thomas B. Fitzpatrick in 1975 (initially covering four types for UV response in phototherapy), expanded to the current six-category scale in 1988. Used in Gender Shades and subsequent studies as a proxy for skin tone in the absence of self-identified racial categorisation data.
Related terms
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- Clearview AI
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- Daubert Standard
- The US federal evidentiary standard (Daubert v. Merrell Dow Pharmaceuticals, 1993) requiring that expert testimony be based on scientifically valid methods with...
- Disparate Impact
- A legal and statistical concept describing a policy or practice that has a disproportionate adverse effect on a protected group, regardless of...
- EU AI Act Art 10 (Training Data Requirements)
- Provision requiring that training, validation, and testing datasets for high-risk AI systems be relevant, representative, free of errors, and complete, with appropriate...
- False-Positive Rate (FMR)
- In biometric verification: the probability that a comparison of images of two different individuals is incorrectly declared a match. In forensic identification,...
- Gender Shades (2018)
- Study by Joy Buolamwini and Timnit Gebru published at FAccT 2018 that measured accuracy disparities in three commercial face-recognition APIs across intersectional...
- NIST FRVT (Face Recognition Vendor Test)
- Ongoing NIST evaluation of commercial face-recognition algorithms, with the 2019 Demographic Effects report covering 189 algorithms from 99 developers; confirms Gender Shades...
- Robert Williams Case (2020)
- First publicly documented wrongful arrest in the US attributed to a face-recognition false positive: Detroit police arrested Robert Williams, a Black man,...
Explained in
- Bias and Disparate Impact in Face and Fingerprint MatchingA skin-tone classification system originally developed by dermatologist Thomas B. Fitzpatrick in 1975 (initially covering four types for UV response in phototh...