diff --git a/src/mediapipe_vision/face_detection/detector.py b/src/mediapipe_vision/face_detection/detector.py
index 0e40e6e..44f73f4 100644
--- a/src/mediapipe_vision/face_detection/detector.py
+++ b/src/mediapipe_vision/face_detection/detector.py
@@ -9,7 +9,7 @@ import torch
 from mediapipe.tasks import python
 from mediapipe.tasks.python import vision
 from mediapipe.tasks.python.core.base_options import BaseOptions
-from typing import List, Tuple
+from typing import List
 # Import new types
 from ..types import FaceDetectionResult, BoundingBox, FaceKeypoint
 from ...utils.timing import TimestampProvider # Import from utils
diff --git a/src/mediapipe_vision/face_landmark/detector.py b/src/mediapipe_vision/face_landmark/detector.py
index 73b448d..ca9d165 100644
--- a/src/mediapipe_vision/face_landmark/detector.py
+++ b/src/mediapipe_vision/face_landmark/detector.py
@@ -6,7 +6,7 @@ from mediapipe.tasks.python import vision
 from mediapipe.tasks.python.core.base_options import BaseOptions
 from typing import List, Tuple, Optional, Dict
 # Import new types
-from ..types import LandmarkPoint, FaceLandmarksResult
+from ..types import LandmarkPoint
 from ...utils.timing import TimestampProvider # Import TimestampProvider
 
 class FaceLandmarkDetector:
diff --git a/src/mediapipe_vision/face_stylization/detector.py b/src/mediapipe_vision/face_stylization/detector.py
index 706a0de..cb23d71 100644
--- a/src/mediapipe_vision/face_stylization/detector.py
+++ b/src/mediapipe_vision/face_stylization/detector.py
@@ -3,7 +3,6 @@ import numpy as np
 import torch
 from mediapipe.tasks import python
 from mediapipe.tasks.python import vision
-from typing import List, Optional
 from ...utils.timing import TimestampProvider
 
 class FaceStylizer:
diff --git a/src/mediapipe_vision/hand_landmark/detector.py b/src/mediapipe_vision/hand_landmark/detector.py
index 693764d..613b3c2 100644
--- a/src/mediapipe_vision/hand_landmark/detector.py
+++ b/src/mediapipe_vision/hand_landmark/detector.py
@@ -4,7 +4,7 @@ import torch
 from mediapipe.tasks import python
 from mediapipe.tasks.python import vision
 from mediapipe.tasks.python.core.base_options import BaseOptions
-from typing import List, Tuple, Optional
+from typing import List
 # Import new types
 from ..types import LandmarkPoint, HandLandmarksResult
 from ...utils.timing import TimestampProvider # Import TimestampProvider
diff --git a/src/mediapipe_vision/holistic_landmark/detector.py b/src/mediapipe_vision/holistic_landmark/detector.py
index 33b157c..5d5bbfb 100644
--- a/src/mediapipe_vision/holistic_landmark/detector.py
+++ b/src/mediapipe_vision/holistic_landmark/detector.py
@@ -8,7 +8,7 @@ import mediapipe as mp
 import numpy as np
 import torch
 import cv2
-from typing import List, Tuple, Optional, Dict, Any
+from typing import List, Tuple, Optional, Any
 
 # Import needed types
 from ..types import LandmarkPoint, HolisticLandmarksResult
diff --git a/src/mediapipe_vision/image_embedding/detector.py b/src/mediapipe_vision/image_embedding/detector.py
index 41aad69..eb7152c 100644
--- a/src/mediapipe_vision/image_embedding/detector.py
+++ b/src/mediapipe_vision/image_embedding/detector.py
@@ -4,7 +4,7 @@ import torch
 from mediapipe.tasks import python
 from mediapipe.tasks.python import vision
 from mediapipe.tasks.python.core.base_options import BaseOptions
-from typing import List, Optional
+from typing import List
 # Import new types
 from ..types import ImageEmbedderResult
 # Import TimestampProvider from the new location
diff --git a/src/mediapipe_vision/interactive_segmentation/detector.py b/src/mediapipe_vision/interactive_segmentation/detector.py
index c9aafd4..1ce0f1a 100644
--- a/src/mediapipe_vision/interactive_segmentation/detector.py
+++ b/src/mediapipe_vision/interactive_segmentation/detector.py
@@ -3,10 +3,6 @@ import mediapipe as mp
 import numpy as np
 import torch
 from mediapipe.tasks import python
-from mediapipe.tasks.python import vision
-from mediapipe.tasks.python.vision.interactive_segmenter import (
-    InteractiveSegmenter, 
-)
 from mediapipe.tasks.python.vision import interactive_segmenter
 from mediapipe.tasks.python.components.containers import keypoint