diff --git a/3D_tracking_Re-ID/launch/full_pipeline.launch.py b/tracking_re_id/launch/full_pipeline.launch.py
similarity index 92%
rename from 3D_tracking_Re-ID/launch/full_pipeline.launch.py
rename to tracking_re_id/launch/full_pipeline.launch.py
index 486fa06..74f13a0 100644
--- a/3D_tracking_Re-ID/launch/full_pipeline.launch.py
+++ b/tracking_re_id/launch/full_pipeline.launch.py
@@ -28,7 +28,7 @@ def generate_launch_description():
         # ── 1. Keypoint triangulator (headless) ─────────────────────────
         ExecuteProcess(
             cmd=[
-                python_exe, '-m', '3D_tracking_Re-ID.single_person_loc_node',
+                python_exe, '-m', 'tracking_re_id.single_person_loc_node',
                 '--ros-args',
                 '-p', 'threshold:=0.3',
                 '-p', 'device:=cuda:0',
@@ -42,7 +42,7 @@ def generate_launch_description():
         # ── 2. Ground-plane estimator ────────────────────────────────────
         ExecuteProcess(
             cmd=[
-                python_exe, '-m', '3D_tracking_Re-ID.ground_plane_node',
+                python_exe, '-m', 'tracking_re_id.ground_plane_node',
                 '--ros-args',
                 '-p', 'stable_frames:=5',
                 '-p', 'stable_radius:=0.05',
diff --git a/3D_tracking_Re-ID/launch/ground_plane.launch.py b/tracking_re_id/launch/ground_plane.launch.py
similarity index 92%
rename from 3D_tracking_Re-ID/launch/ground_plane.launch.py
rename to tracking_re_id/launch/ground_plane.launch.py
index 4c45c54..0d6e14a 100644
--- a/3D_tracking_Re-ID/launch/ground_plane.launch.py
+++ b/tracking_re_id/launch/ground_plane.launch.py
@@ -20,7 +20,7 @@ def generate_launch_description():
         # ── Keypoint triangulator (headless) ────────────────────────────
         ExecuteProcess(
             cmd=[
-                python_exe, '-m', '3D_tracking_Re-ID.single_person_loc_node',
+                python_exe, '-m', 'tracking_re_id.single_person_loc_node',
                 '--ros-args',
                 '-p', 'threshold:=0.3',
                 '-p', 'device:=cuda:0',
@@ -34,7 +34,7 @@ def generate_launch_description():
         # ── Ground-plane estimator ───────────────────────────────────────
         ExecuteProcess(
             cmd=[
-                python_exe, '-m', '3D_tracking_Re-ID.ground_plane_node',
+                python_exe, '-m', 'tracking_re_id.ground_plane_node',
                 '--ros-args',
                 # Foot must stay within 15 cm for 5 consecutive frames
                 '-p', 'stable_frames:=5',
diff --git a/3D_tracking_Re-ID/launch/single_person_demo.launch.py b/tracking_re_id/launch/single_person_demo.launch.py
similarity index 92%
rename from 3D_tracking_Re-ID/launch/single_person_demo.launch.py
rename to tracking_re_id/launch/single_person_demo.launch.py
index d7025d2..9b7d0d9 100644
--- a/3D_tracking_Re-ID/launch/single_person_demo.launch.py
+++ b/tracking_re_id/launch/single_person_demo.launch.py
@@ -10,7 +10,7 @@ def generate_launch_description():
         '~/miniconda3/envs/mmpose/bin/python3'
     )
 
-    node_module = '3D_tracking_Re-ID.single_person_loc_node'
+    node_module = 'tracking_re_id.single_person_loc_node'
 
     return LaunchDescription([
         ExecuteProcess(
diff --git a/3D_tracking_Re-ID/launch/single_person_headless.launch.py b/tracking_re_id/launch/single_person_headless.launch.py
similarity index 93%
rename from 3D_tracking_Re-ID/launch/single_person_headless.launch.py
rename to tracking_re_id/launch/single_person_headless.launch.py
index d5ec2a9..3bd4f4b 100644
--- a/3D_tracking_Re-ID/launch/single_person_headless.launch.py
+++ b/tracking_re_id/launch/single_person_headless.launch.py
@@ -15,7 +15,7 @@ def generate_launch_description():
         '~/miniconda3/envs/mmpose/bin/python3'
     )
 
-    node_module = '3D_tracking_Re-ID.single_person_loc_node'
+    node_module = 'tracking_re_id.single_person_loc_node'
 
     return LaunchDescription([
         ExecuteProcess(
diff --git a/3D_tracking_Re-ID/package.xml b/tracking_re_id/package.xml
similarity index 96%
rename from 3D_tracking_Re-ID/package.xml
rename to tracking_re_id/package.xml
index 997c91d..b510434 100644
--- a/3D_tracking_Re-ID/package.xml
+++ b/tracking_re_id/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
-  <name>3D_tracking_Re-ID</name>
+  <name>tracking_re_id</name>
   <version>0.0.0</version>
   <description>MMPose keypoint detection on stereo rectified images</description>
   <maintainer email="pulipakaa24@outlook.com">sentry</maintainer>
diff --git a/3D_tracking_Re-ID/resource/keypoint_pose b/tracking_re_id/resource/keypoint_pose
similarity index 100%
rename from 3D_tracking_Re-ID/resource/keypoint_pose
rename to tracking_re_id/resource/keypoint_pose
diff --git a/3D_tracking_Re-ID/3D_tracking_Re-ID/__init__.py b/tracking_re_id/resource/tracking_re_id
similarity index 100%
rename from 3D_tracking_Re-ID/3D_tracking_Re-ID/__init__.py
rename to tracking_re_id/resource/tracking_re_id
diff --git a/3D_tracking_Re-ID/setup.cfg b/tracking_re_id/setup.cfg
similarity index 100%
rename from 3D_tracking_Re-ID/setup.cfg
rename to tracking_re_id/setup.cfg
diff --git a/3D_tracking_Re-ID/setup.py b/tracking_re_id/setup.py
similarity index 80%
rename from 3D_tracking_Re-ID/setup.py
rename to tracking_re_id/setup.py
index ba5534f..5920cc9 100644
--- a/3D_tracking_Re-ID/setup.py
+++ b/tracking_re_id/setup.py
@@ -2,7 +2,7 @@ from setuptools import find_packages, setup
 import os
 from glob import glob
 
-package_name = '3D_tracking_Re-ID'
+package_name = 'tracking_re_id'
 
 setup(
     name=package_name,
@@ -27,8 +27,8 @@ setup(
     },
     entry_points={
         'console_scripts': [
-            'single_person_loc_node = 3D_tracking_Re-ID.single_person_loc_node:main',
-            'ground_plane_node = 3D_tracking_Re-ID.ground_plane_node:main',
+            'single_person_loc_node = tracking_re_id.single_person_loc_node:main',
+            'ground_plane_node = tracking_re_id.ground_plane_node:main',
         ],
     },
 )
diff --git a/3D_tracking_Re-ID/test/test_copyright.py b/tracking_re_id/test/test_copyright.py
similarity index 100%
rename from 3D_tracking_Re-ID/test/test_copyright.py
rename to tracking_re_id/test/test_copyright.py
diff --git a/3D_tracking_Re-ID/test/test_flake8.py b/tracking_re_id/test/test_flake8.py
similarity index 100%
rename from 3D_tracking_Re-ID/test/test_flake8.py
rename to tracking_re_id/test/test_flake8.py
diff --git a/3D_tracking_Re-ID/test/test_pep257.py b/tracking_re_id/test/test_pep257.py
similarity index 100%
rename from 3D_tracking_Re-ID/test/test_pep257.py
rename to tracking_re_id/test/test_pep257.py
diff --git a/tracking_re_id/tracking_re_id/__init__.py b/tracking_re_id/tracking_re_id/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/3D_tracking_Re-ID/3D_tracking_Re-ID/ground_plane_node.py b/tracking_re_id/tracking_re_id/ground_plane_node.py
similarity index 100%
rename from 3D_tracking_Re-ID/3D_tracking_Re-ID/ground_plane_node.py
rename to tracking_re_id/tracking_re_id/ground_plane_node.py
diff --git a/3D_tracking_Re-ID/3D_tracking_Re-ID/single_person_loc_node.py b/tracking_re_id/tracking_re_id/single_person_loc_node.py
similarity index 100%
rename from 3D_tracking_Re-ID/3D_tracking_Re-ID/single_person_loc_node.py
rename to tracking_re_id/tracking_re_id/single_person_loc_node.py