feat: Remove temperature parameter and slider, forcing greedy search (temperature=0.0) for OCR processing.

app.py

@@ -53,7 +53,7 @@ def process_pdf(pdf_path, num_pages=1, scale=2.0):
     return images, total_pages
 
 
-def process_input(file_input, backend_name, scale, temperature, max_tokens, num_pages):
+def process_input(file_input, backend_name, scale, max_tokens, num_pages):
     """Process uploaded file with OCR."""
     if file_input is None:
         yield "Idle", "Please upload an image or PDF first.", "", "", None
@@ -106,7 +106,8 @@ def process_input(file_input, backend_name, scale, temperature, max_tokens, num_
         for i, img in enumerate(images_to_process):
             try:
                 print(f"Processing page {i+1}/{len(images_to_process)}...")
-                text = backend.process_image(img, temperature=temperature, max_tokens=max_tokens)
+                # Force greedy search (temp=0.0)
+                text = backend.process_image(img, temperature=0.0, max_tokens=max_tokens)
                 all_texts.append(text.strip())
                 
                 # Update progress
@@ -185,14 +186,7 @@ with gr.Blocks(title="📖 LightOnOCR-1B Demo", theme=gr.themes.Soft()) as demo:
                     info="Number of pages to process (max 10)"
                 )
                 
-                temperature = gr.Slider(
-                    minimum=0.0,
-                    maximum=1.0,
-                    value=0.1,
-                    step=0.05,
-                    label="Temperature",
-                    info="0 = deterministic"
-                )
+                # Temperature slider removed for stability (Greedy search forced)
             
             page_info = gr.Textbox(
                 label="Processing Info",
@@ -226,7 +220,7 @@ with gr.Blocks(title="📖 LightOnOCR-1B Demo", theme=gr.themes.Soft()) as demo:
     # Event handlers
     submit_btn.click(
         fn=process_input,
-        inputs=[file_input, backend_selector, scale_slider, temperature, max_tokens_slider, num_pages],
+        inputs=[file_input, backend_selector, scale_slider, max_tokens_slider, num_pages],
         outputs=[status_display, output_text, raw_output, page_info, rendered_image]
     )