fix

app.py

@@ -97,23 +97,16 @@ def process_ocr_qa(text, lang_choice):
 
 # Create the interface with logo and improved description
 with gr.Blocks(title="OCR QA Demo") as demo:
-    gr.HTML(
-    """
-    <a href="https://impresso-project.ch" target="_blank">
-        <img src="https://huggingface.co/spaces/impresso-project/ocrqa-demo/resolve/main/logo.jpeg" 
-             alt="Impresso Project Logo" 
-             style="height: 42px; display: block; margin: 5px auto; background-color: white;">
-    </a>
-    """
-)
+
     gr.Markdown(
         """
     # 🔍 Optical Character Recognition (OCR) Quality Assessment Demo
 
-    This demo evaluates OCR quality by comparing the unique words in a text against large reference vocabularies. 
+    This demo evaluates OCR quality by comparing the unique words in a text against large reference vocabularies.
+    
     It reports:
     - **potential OCR errors** (unrecognized unique tokens) and known tokens
-    - an overall **quality score** between 0.0 (poor) and 1.0 (perfect), defined as `score = known/(known + unknown)`
+    - an overall **quality score** between 0.0 (poor) and 1.0 (perfect), defined as `score = known/(known + unrecognized)`
 
 
     Try the German example below or paste your own OCR text.
@@ -146,7 +139,15 @@ with gr.Blocks(title="OCR QA Demo") as demo:
                     elem_id="ocr_output"
                     
                 )
-                
+                gr.HTML(
+                    """
+                    <a href="https://impresso-project.ch" target="_blank">
+                        <img src="https://huggingface.co/spaces/impresso-project/ocrqa-demo/resolve/main/logo.jpeg" 
+                             alt="Impresso Project Logo" 
+                             style="height: 42px; display: block; margin: 5px auto; background-color: white;">
+                    </a>
+                    """
+                )
     
     # Info modal/accordion for pipeline details
     with gr.Accordion("📝 About the OCR QA Method", open=False, visible=False) as info_accordion: