README.md

metadata

title: Dual-Region Augmentation (DRA, Local U²-Net)
colorFrom: indigo
colorTo: blue
sdk: gradio
sdk_version: 5.44.1
app_file: app.py
pinned: false
license: mit
short_description: An interactive demo for DRA augmentation.

Dual-Region Foreground-Background Augmentation (DRA)

An interactive demo for DRA augmentation.

GitHub repo: https://github.com/PrasannaPulakurthi/Foreground-Background-Augmentation

arxiv.org/abs/2504.13077

• Grid control: choose number of patches (2×2, 4×4, 8×8, 16×16). No overlap.
• Background: jigsaw shuffle on the full image, fused only into background via U²‑Net mask.
• Foreground: Gaussian noise applied to one random rectangular box inside the foreground.
• Weights: uses local saved_models/u2net(.pth) or saved_models/u2netp(.pth).