Add real-world image archive

README.md

@@ -9,7 +9,7 @@ This dataset is released under the CC BY-NC 4.0 License.
 
 ## Dataset Structure
 
-After extracting both archives, the dataset has the following layout:
+After extracting the archives, the dataset has the following layout:
 
 ```text
 PRISM/
@@ -23,6 +23,9 @@ PRISM/
       <gt_id>_<variant_id>.png
     gt/
       <gt_id>.png
+  real-world-image/
+    image_001.png
+    ...
 ```
 
 Each image in `input/` is a moire-contaminated fabric image. Its clean target is stored in `gt/` and is matched by the prefix before the underscore.
@@ -35,6 +38,7 @@ test/input/001174_09.png   ->  test/gt/001174.png
 ```
 
 One clean ground-truth image may correspond to multiple synthesized moire variants.
+The `real-world-image/` folder contains unpaired real-world moire images for qualitative evaluation.
 
 ## Split Statistics
 
@@ -51,12 +55,13 @@ The number of paired samples is the number of files in `input/`, because each in
 
 ## Download and Verification
 
-The test split is provided as `PRISM_test.zip`. The training split is provided
-as parts under `train_chunks/` and must be concatenated into `PRISM_train.zip`
-before extraction.
+The test split is provided as `PRISM_test.zip`. Real-world images are provided
+as `real-world-image.zip`. The training split is provided as parts under
+`train_chunks/` and must be concatenated into `PRISM_train.zip` before
+extraction.
 
-SHA-256 checksums for the test archive, all training parts, and the reconstructed
-training archive are provided in `sha256sum.txt`.
+SHA-256 checksums for the test archive, the real-world archive, all training
+parts, and the reconstructed training archive are provided in `sha256sum.txt`.
 
 Verify the downloaded files:
 
@@ -81,6 +86,7 @@ Then extract the archives:
 ```bash
 unzip PRISM_train.zip
 unzip PRISM_test.zip
+unzip real-world-image.zip
 ```
 
 ## Usage Notes

real-world-image.zip

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e73b15d4dc70398589693417f92a51341dcc6a8c216bb54dc662d5d9609459d1
+size 35652683

sha256sum.txt

@@ -1,4 +1,5 @@
 677e58d53ac2717384936728e7b2ea487de40191becacf47fcd466895e47eae0  PRISM_test.zip
+e73b15d4dc70398589693417f92a51341dcc6a8c216bb54dc662d5d9609459d1  real-world-image.zip
 cdc470543c3d114ebd831a61df047469019a75360d3b1d301f1af50b651be59a  train_chunks/PRISM_train.zip.part-000
 31ec2d90f3fc04eb39ac67a6f33bf23317b3096df7a098983f55643c1e339675  train_chunks/PRISM_train.zip.part-001
 83b178b82a647d4f51e3776adfd3bf16d69b8d3494b2e4ff31c0900c6d8737ed  train_chunks/PRISM_train.zip.part-002