4 papers
Happy Young Women, Grumpy Old Men? Emotion-Driven Demographic Biases in Synthetic Face Generation
Mengting Wei, Aditya Gulati, Guoying Zhao +1
Synthetic faces from text-to-image (T2I) models pervade digital media, yet their demographic biases under emotionally conditioned prompts remain poorly understood. We aim to system…
Controllable Localized Face Anonymization Via Diffusion Inpainting
Ali Salar, Qing Liu, Guoying Zhao
The growing use of portrait images in computer vision highlights the need to protect personal identities. At the same time, anonymized images must remain useful for downstream comp…
Steering Vision-Language Pre-trained Models for Incremental Face Presentation Attack Detection
Haoze Li, Jie Zhang, Guoying Zhao +2
Face Presentation Attack Detection (PAD) demands incremental learning (IL) to combat evolving spoofing tactics and domains. Privacy regulations, however, forbid retaining past data…
Enhancing Facial Privacy Protection via Weakening Diffusion Purification
Ali Salar, Qing Liu, Yingli Tian +1
The rapid growth of social media has led to the widespread sharing of individual portrait images, which pose serious privacy risks due to the capabilities of automatic face recogni…