Update README.md

README.md

@@ -7,20 +7,22 @@ sdk_version: 5.44.1
 app_file: app.py
 pinned: false
 license: mit
+emoji: 🔥
+short_description: An interactive demo for SPM augmentation.
 ---
 
-arxiv.org/abs/2505.24216
-
 # Shuffle PatchMix (SPM) — Hugging Face Space
 
-A minimal interactive demo for SPM augmentation.
+An interactive demo for SPM augmentation.
 
 GitHub repo: https://github.com/PrasannaPulakurthi/SPM
 
+arxiv.org/abs/2505.24216
+
 ## Parameters
 - **Grid (N×N):** Choose one of **2×2, 4×4, 8×8, 16×16**. The image is cropped (top-left) so its width and height are divisible by N.
-- **Enable overlap (feather blend):** When enabled, each base cell expands by ±overlap pixels (2× at borders to keep areas comparable) and patches are blended with a feather mask.
-- **Overlap (px):** Pixel overlap per side. Automatically clipped to `< ½ * patch size`.
+- **Enable Overlap Patch Blend):** When enabled, each base cell expands by ±overlap pixels (2× at borders to keep areas comparable) and patches are blended with a feather mask.
+- **Overlap (px):** Pixel overlap per side. Automatically clipped to `< 1/2 * patch size`.
 - **Mix probability:** Per-patch probability to mix original and a shuffled patch.
 - **Beta α, β:** Shape parameters for the Beta distribution used for blending weights.
 - **Seed:** Optional deterministic seed.
@@ -28,12 +30,6 @@ GitHub repo: https://github.com/PrasannaPulakurthi/SPM
 ## Batch Mode
 Upload a `.zip` containing images (`.png`, `.jpg`, `.jpeg`). The app returns a `.zip` of augmented results with the same folder structure.
 
-## Notes
-- Non-overlap path uses **one alpha per image**; overlap path uses **alpha per patch** to mirror your reference snippet (edit in `spm.py` if you prefer one alpha per image).
-- Feather size equals the overlap (you can decouple by adjusting `create_feather_mask` calls).
-- If you want parity with a specific paper version, swap in your official implementation but keep the signature:
-  `spm_augment(image, num_patches, mix_prob, beta_a, beta_b, overlap_px, seed)`.
-
 ## Local Development
 ```bash
 pip install -r requirements.txt
@@ -41,4 +37,4 @@ python app.py
 ```
 
 ## License
-MIT
+MIT