Measure a photo's average brightness, contrast, and exposure balance from the real pixels — the lighting checks a face-verification flow runs first. In-browser.
face-recognition image-quality face-verification biometric-authentication liveness-detection id-verification face-liveness-detection face-anti-spoofing deepfake-detection exposure-check liveness-onboarding id-document-verification image-brightness-analyzer photo-quality-check
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Updated
Aug 5, 2026 - HTML