diff --git a/meshroom/nodes/aliceVision/Registration3d3d.py b/meshroom/nodes/aliceVision/Registration3d3d.py
new file mode 100644
index 00000000..1d9afecf
--- /dev/null
+++ b/meshroom/nodes/aliceVision/Registration3d3d.py
@@ -0,0 +1,83 @@
+from meshroom.core import desc
+
+
+class Registration3d3d(desc.CommandLineNode):
+    commandLine = 'aliceVision_3d3dRegistration {allParams}'
+
+    inputs = [
+        desc.File(
+            name='sourceFile',
+            label='Source File',
+            description="""Path to file source (moving) 3D model.""",
+            value='',
+            uid=[0],
+            ),
+        desc.File(
+            name='targetFile',
+            label='Target File',
+            description="""Path to the target (fixed) 3D model.""",
+            value='',
+            uid=[0],
+            ),
+        desc.FloatParam(
+            name='scaleRatio',
+            label='Scale Ratio',
+            description="""Scale ratio between the two 3D models (= target size / source size)""",
+            value=1.0,
+            range=(1.0, 100.0, 1.0),
+            uid=[0],
+            ),
+        desc.FloatParam(
+            name='sourceMeasurement',
+            label='Source Measurement',
+            description="Measurement made ont the source 3D model (same unit as 'targetMeasurement'). \n"
+                        "It allows to compute the scale ratio between 3D models.",
+            value=1,
+            range=(1.0, 10000.0, 1.0),
+            uid=[0],
+            ),
+        desc.FloatParam(
+            name='targetMeasurement',
+            label='Target Measurement',
+            description="Measurement made ont the target 3D model (same unit as 'sourceMeasurement').\n"
+                        "It allows to compute the scale ratio between 3D models.",
+            value=1,
+            range=(1.0, 10000.0, 1.0),
+            uid=[0],
+            ),
+        desc.FloatParam(
+            name='voxelSize',
+            label='Voxel Size',
+            description="""Size of the voxel grid applied on each 3D model to downsample them. \n
+                        Downsampling reduces computing duration.""",
+            value=0.1,
+            range=(0.1, 10.0, 0.1),
+            uid=[0],
+            ),
+        desc.BoolParam(
+            name='showPipeline',
+            label='Show Pipeline',
+            description="""To enable the visualization of each step of the pipeline in external windows.""",
+            value=False,
+            uid=[],
+            ),
+        desc.ChoiceParam(
+            name='verboseLevel',
+            label='Verbose Level',
+            description="""verbosity level (fatal, error, warning, info, debug, trace).""",
+            value='info',
+            values=['fatal', 'error', 'warning', 'info', 'debug', 'trace'],
+            exclusive=True,
+            uid=[],
+        ),
+    ]
+
+    outputs = [
+        desc.File(
+            name='outputFile',
+            label='Output File',
+            description="""Path to save the transformed source 3D model.""",
+            value=desc.Node.internalFolder + 'aligned.ply',
+            uid=[],
+            ),
+    ]