Add both demo Spaces with accuracy comparison

README.md

@@ -31,7 +31,7 @@ PyTorch U-Net models for **gray leaf spot** (*Magnaporthe* and related fungal) c
 | `best_area_w_0.1.pt` | SmallUNet | ~250 K | 0.1 | Light area regularisation |
 | `best_area_w_0.3.pt` | SmallUNet | ~250 K | 0.3 | Moderate area regularisation |
 | `best_area_w_0.5.pt` | SmallUNet | ~250 K | 0.5 | Balanced BCE + area |
-| **`best_area_w_0.7.pt`** | **SmallUNet** | **~250 K** | **0.7** | **Strong area consistency (used by demo)** |
+| **`best_area_w_0.7.pt`** | **SmallUNet** | **~250 K** | **0.7** | **Strong area consistency (used by demo) ✅ recommended** |
 
 All SmallUNet variants share the same architecture:
 
@@ -173,16 +173,20 @@ python src/predict.py --input raw --weights models/best_finetuned.pt --output-di
 
 ---
 
-## Demo Space
+## Demo Spaces
 
-The full analysis pipeline is available as a Gradio Space:
+### ✅ Recommended: [`rotsl/grayleafspot-segmentation-demo`](https://huggingface.co/spaces/rotsl/grayleafspot-segmentation-demo)
 
-**[`rotsl/grayleafspot-segmentation-demo`](https://huggingface.co/spaces/rotsl/grayleafspot-segmentation-demo)**
+Uses **`best_area_w_0.7.pt`** (SmallUNet with area-consistency loss). More accurate segmentation with better boundary adherence thanks to the area-consistency regularisation.
 
 Features: dish detection → colony segmentation → crack & hyphae analysis → 16 morphometric measurements → time-series growth charts → CSV/JSON export.
 
 Source code: [`rotsl/grayleafspot-segmentation-demo`](https://huggingface.co/rotsl/grayleafspot-segmentation-demo) (model repo)
 
+### Legacy: [`rotsl/fungal-colony-input`](https://huggingface.co/spaces/rotsl/fungal-colony-input)
+
+Uses **`grayleafspot.pt`** (smp.Unet with ResNet-34 encoder). This is the earlier, larger model trained with standard BCE loss only — it is less accurate than the area-consistency variant above, particularly for colony boundary delineation and area estimation. Kept available for reference and backward compatibility.
+
 ---
 
 ## Citation