Create shadow_detection.py

services/shadow_detection.py

@@ -0,0 +1,12 @@
+from PIL import Image
+
+class ShadowDetection:
+    def detect_shadow_dust(self, image, detection_service, confidence_threshold):
+        """Detect dusty or shaded panels."""
+        # For demo, assume DETR detects 'shadow' or 'dust' (requires fine-tuning)
+        detections = detection_service.detect_objects(image, confidence_threshold)
+        # Placeholder: Filter for shadow/dust-specific labels
+        shadow_detections = [
+            d for d in detections if d["label"] in ["shadow", "dust"]
+        ]
+        return shadow_detections