Update app.py

app.py

@@ -31,7 +31,6 @@ def detect_faults(frame, results):
             conf = box.conf[0]
             cls = int(box.cls[0])
 
-            # Simulated intensity-based fault logic
             roi = frame[y1:y2, x1:x2]
             if roi.size == 0:
                 continue
@@ -48,8 +47,16 @@ def detect_faults(frame, results):
             else:
                 continue
 
+            # Transparent overlay
+            overlay = annotated_frame.copy()
+            alpha = 0.3
+            cv2.rectangle(overlay, (x1, y1), (x2, y2), color, -1)
+            cv2.addWeighted(overlay, alpha, annotated_frame, 1 - alpha, 0, annotated_frame)
+
+            # Border and label
             cv2.rectangle(annotated_frame, (x1, y1), (x2, y2), color, 2)
-            cv2.putText(annotated_frame, label, (x1, y1 - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.5, color, 2)
+            cv2.putText(annotated_frame, f"{label} ({mean_intensity:.1f})", (x1, y1 - 10),
+                        cv2.FONT_HERSHEY_SIMPLEX, 0.5, color, 2)
 
     if faults["Thermal Fault"] or faults["Dust Fault"]:
         faults["Power Generation Fault"] = True