fix saliency map colour conversion

Signed-off-by: Ashwin Vaidya <[email protected]>

Author: ashwinvaidya17

src/python/model_api/visualizer/scene/detection.py

@@ -34,6 +34,7 @@ def _get_overlays(self, result: DetectionResult) -> list[Overlay]:
             # Index 0 as it assumes only one batch
             if result.saliency_map is not None and result.saliency_map.size > 0:
                 saliency_map = cv2.applyColorMap(result.saliency_map[0][label_index], cv2.COLORMAP_JET)
+                saliency_map = cv2.cvtColor(saliency_map, cv2.COLOR_BGR2RGB)
                 overlays.append(Overlay(saliency_map, label=label_name.title()))
         return overlays