biometrics/openbr

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

2903 stars · 795 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

OpenBR is an open-source biometrics library and command-line tool focused on face recognition, written in C++ on top of Qt and OpenCV. It provides a common API and CLI for enrolling, comparing, and evaluating biometric algorithms.

Use cases

• run face recognition on images from the command line
• evaluate biometric recognition algorithms
• enroll and compare face templates
• build face recognition into a C++ application
• benchmark face verification accuracy

When to choose

• you need a free, open-source face recognition toolkit in C++
• you want a CLI for batch biometric enrollment and matching
• you need reproducible biometric algorithm evaluation

When to avoid

• you need a maintained, actively developed face recognition stack
• you want a Python-first or deep-learning-native API
• you need production support or permissive licensing (license is non-standard)

Facets

library · maturity maintenance

computer-vision image-processing machine-learning computer-vision security image-processing cpp windows cross-platform biometrics face-recognition openbr c++ linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="biometrics/openbr")