Ella Sullivan
AI Portraits Photographer at kahma.io
Ella Sullivan is a PhD candidate in Computer Vision at Stanford University, where her research focuses on generative models for photorealistic portrait synthesis and automated compliance verification for identity documents. She investigates how deep learning can assess biometric and regulatory standards in passport and visa photos, bridging the gap between algorithmic generation and real-world acceptance. Deep experience. Intellectual curiosity.
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Recent articles by Ella Sullivan
- 2026 AI Passport: 28% Rejected for Size in NIST FRVT 2025 September 5, 2026
- Browser Headshots: ONNX Runtime Web 5-Way Shootout 2026 September 3, 2026
- Choosing an ArcFace Verifier: Thresholds 0.30 and 0.35 September 2, 2026
- ICAO 9303 Part 5: How Portrait Geometry Affects Verification August 31, 2026
- A2A Protocol Joins Agentic AI Foundation: 2026 Token Costs August 30, 2026
- AI Headshots vs ICAO 9303: Why FRVT Rejections Hit 15% August 28, 2026
- 2026 ISO 19794-5 LPI Metric: NIST Baseline & Adaptive Thresholds August 27, 2026
- 500 AI Headshots Tested: 61% Rejected by Face-Matching Engines August 25, 2026