finalize lm-extraction source code

docs/spec/spec-001-mediapipe-landmark-extraction.md

@@ -6,7 +6,7 @@ Mediapipe versi terbaru cukup berbeda dengan versi yang sebelumnya. Perbedaan ut
 Model (task by mediapipe)
 - [Hand Landmarker](https://storage.googleapis.com/mediapipe-models/hand_landmarker/hand_landmarker/float16/latest/hand_landmarker.task)
 - [Face Landmarker](https://storage.googleapis.com/mediapipe-models/face_landmarker/face_landmarker/float16/latest/face_landmarker.task)
-- [Pose Landmarker]()
+- [Pose Landmarker](https://storage.googleapis.com/mediapipe-models/pose_landmarker/pose_landmarker_heavy/float16/latest/pose_landmarker_heavy.task)
 
 Contoh kode [Google Colab](https://colab.research.google.com/github/googlesamples/mediapipe/blob/main/examples/gesture_recognizer/python/gesture_recognizer.ipynb#scrollTo=Iy4r2_ePylIa)
 [Dokumentasi Holistic](https://github.com/google/mediapipe/blob/master/docs/solutions/holistic.md)

src/lm-extraction/requirements.txt

@@ -0,0 +1,3 @@
+opencv-python
+mediapipe
+numpy

src/lm-extraction/run_extraction.py

@@ -128,7 +128,8 @@ def build_parser() -> argparse.ArgumentParser:
     # ---- single ----
     p_single = sub.add_parser("single", help="Process one video")
     p_single.add_argument("input", help="Input video path")
-    p_single.add_argument("--out-video", default=None, help="Annotated video output path")
+    p_single.add_argument("--out-video", default=None,
+                          help="Annotated video output path")
     p_single.add_argument("--out-npy", default=None, help=".npz output path")
     _add_model_args(p_single)
     _add_confidence_args(p_single)
@@ -137,8 +138,10 @@ def build_parser() -> argparse.ArgumentParser:
     # ---- batch ----
     p_batch = sub.add_parser("batch", help="Process all videos in a folder")
     p_batch.add_argument("folder", help="Input folder path")
-    p_batch.add_argument("--out-video-dir", default=None, help="Dir for annotated videos")
-    p_batch.add_argument("--out-npy-dir", default=None, help="Dir for .npz files")
+    p_batch.add_argument("--out-video-dir", default=None,
+                         help="Dir for annotated videos")
+    p_batch.add_argument("--out-npy-dir", default=None,
+                         help="Dir for .npz files")
     p_batch.add_argument(
         "--recursive", action="store_true", help="Scan sub-directories too"
     )