4.
Biometric Data and Face Recognition
Important: This section provides specific disclosure about our use of facial recognition technology, as required under applicable biometric data protection laws.
4.1 What We Process
PixaConnect uses face detection and recognition technology (powered by InsightFace/ArcFace models, self-hosted on our infrastructure) for: Face clustering — automatically grouping photographs by individual; Find My Photos (selfie matching) — allowing Gallery Visitors to upload a selfie to find their photographs; and Instagram selfie-DM matching — matching a selfie sent via Instagram DM to faces in event photographs.
4.2 Technical Details
From each detected face, we extract a facial geometry embedding — a numerical vector (512 floating-point numbers) representing geometric relationships between facial features. These embeddings are derived from photographs using automated processing on our servers, cannot be reverse-engineered into a facial image, are used solely for matching and grouping faces within PixaConnect, and are stored in our database linked to the corresponding photograph or user profile.
4.3 Consent for Biometric Processing
Gallery Visitors (selfie upload): When you use "Find My Photos", you provide explicit, informed consent by voluntarily uploading your selfie. You may decline to use this feature and still browse the gallery normally.
Individuals in uploaded photographs: The Photographer, as the independent data controller, is responsible for obtaining any required consents from the individuals they photograph. PixaConnect's face detection is performed as a processor on the Photographer's behalf.
Under GDPR (Article 9): Biometric data is a special category. Our processing is based on your explicit consent (Article 9(2)(a)) when you voluntarily upload a selfie.
Under India's DPDP Act: We process biometric data based on your consent, provided through the affirmative action of uploading a selfie or registering for the Service.
Under CCPA/CPRA: Facial geometry data constitutes "biometric information" under Cal. Civ. Code §1798.140(c). We collect this category for the business purposes described above and do not sell it.
4.4 Opting Out of Face Recognition
Gallery Visitors may choose not to upload a selfie and browse galleries without the face-matching feature. To request deletion of a previously submitted selfie embedding, contact us at the address in Section 15. Photographers may disable face detection and clustering for any project from their project settings.