Update app.py

app.py

@@ -3,11 +3,36 @@ import degirum as dg
 import degirum_tools
 from PIL import Image
 
+# -----------------------
+# Page config
+# -----------------------
 st.set_page_config(
     page_title="Paddle OCR with DeGirum / Hailo",
     page_icon="📝",
 )
 
+# -----------------------
+# Sidebar content
+# -----------------------
+st.sidebar.title("Paddle OCR Demo")
+st.sidebar.markdown(
+    """
+    ## Instructions
+    1. Upload an image containing text  
+    2. Click **Run OCR**  
+    3. View detected text boxes and recognized text
+
+    ---
+    **Backend:**  
+    - Inference: `@local` (Hailo)  
+    - Zoo: `degirum/hailo`  
+    - Device: `HAILORT/HAILO8`
+    """
+)
+
+# -----------------------
+# Main page content
+# -----------------------
 st.title("Paddle OCR Text Detection and Recognition")
 st.write(
     "Upload an image containing text and click **Run OCR** to detect text regions "
@@ -17,9 +42,9 @@ st.write(
 # -----------------------
 # Hardcoded configuration
 # -----------------------
-INFERENCE_HOST_ADDRESS = "@cloud"
-ZOO_URL = "degirum/hailo"
-DEVICE_TYPE = ["HAILORT/HAILO8"]  # must be a list
+INFERENCE_HOST_ADDRESS = "@local"          # local Hailo server
+ZOO_URL = "degirum/hailo"                 # Hailo model zoo
+DEVICE_TYPE = ["HAILORT/HAILO8"]          # must be a list
 
 PADDLE_OCR_DET_MODEL_NAME = "paddle_ocr_detection--544x960_quant_hailort_hailo8_1"
 PADDLE_OCR_REC_MODEL_NAME = "paddle_ocr_recognition--48x320_quant_hailort_hailo8_1"
@@ -67,6 +92,9 @@ crop_model = load_crop_model()
 
 st.text("Upload an image. Then click on the Run OCR button.")
 
+# -----------------------
+# Form: upload + run OCR
+# -----------------------
 with st.form("ocr_form"):
     uploaded_file = st.file_uploader(
         "Input image",
@@ -92,7 +120,6 @@ with st.form("ocr_form"):
                 caption="Image with detected text regions",
             )
 
-
             # Show structured results
             st.subheader("OCR Results")
             try: