PayamFard123/dermaintel-sam-aging

SAM (Style-based Age Manipulation) Model

This is the SAM model for realistic face aging/de-aging transformations. Used in the DermaIntel application for the Aging Simulation feature.

Model Details

• Architecture: StyleGAN2-based age manipulation
• Training Data: FFHQ (Flickr-Faces-HQ)
• File: sam_ffhq_aging.pt (~2.1 GB)
• Purpose: Age transformation (aging and de-aging faces)

Usage

from huggingface_hub import hf_hub_download

# Download model
model_path = hf_hub_download(
    repo_id="PayamFard123/dermaintel-sam-aging",
    filename="sam_ffhq_aging.pt"
)

# Load with PyTorch
import torch
checkpoint = torch.load(model_path, map_location='cpu')

Features

• Realistic aging effects (wrinkles, skin texture changes)
• De-aging (smoothing, rejuvenation)
• Preserves facial identity during transformation
• Works with various age ranges (10-90 years)

Original Source

Based on SAM (Style-based Age Manipulation) research.