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Yanmei Fang

3 accepted papers

2026

BeautyGRPO: Aesthetic Alignment for Face Retouching via Dynamic Path Guidance and Fine-Grained Preference Modeling

CVPR 2026

Face retouching requires removing subtle imperfections while preserving unique facial identity features, in order to enhance overall aesthetic appeal. However, existing methods suffer from a fundamental trade-off. Supervised learning on labeled data is constrained to pixel-level label mimicry, faili

Cited by 0SourcecodeScholar
2025

Variance as a Catalyst: Efficient and Transferable Semantic Erasure Adversarial Attack for Customized Diffusion Models

ICML 2025poster

Latent Diffusion Models (LDMs) enable fine-tuning with only a few images and have become widely used on the Internet. However, it can also be misused to generate fake images, leading to privacy violations and social risks. Existing adversarial attack methods primarily introduce noise distortions to…

Cited by 0SourcePDFScholar
2024

LOFT: Latent Space Optimization and Generator Fine-Tuning for Defending Against Deepfakes

ICASSP 2024accepted

DeepFakes pose a significant threat to individual reputations and society as a whole. Existing proactive defense strategies concentrate on adding adversarial perturbations to images to disrupt or nullify the generation of DeepFakes, but these approaches are easily detectable by human perception and…

Cited by 0SourceScholar