[nodes] new SfMTriangulation node

meshroom/nodes/aliceVision/Triangulate.py

@@ -0,0 +1,164 @@
+__version__ = "1.0"
+
+from meshroom.core import desc
+
+
+class Triangulate(desc.AVCommandLineNode):
+    commandLine = 'aliceVision_triangulate {allParams}'
+    size = desc.DynamicNodeSize('input')
+
+    category = 'Sparse Reconstruction'
+    documentation = '''Perfom keypoint triangulation (as it is done in the SfM)'''
+
+    inputs = [
+        desc.File(
+            name='input',
+            label='SfMData',
+            description='SfMData file. Must contain the camera calibration.',
+            value='',
+            uid=[0],
+        ),
+        desc.ListAttribute(
+            elementDesc=desc.File(
+                name="featuresFolder",
+                label="Features Folder",
+                description="",
+                value="",
+                uid=[0],
+            ),
+            name="featuresFolders",
+            label="Features Folders",
+            description="Folder(s) containing the extracted features and descriptors."
+        ),
+        desc.ListAttribute(
+            elementDesc=desc.File(
+                name="matchesFolder",
+                label="Matches Folder",
+                description="",
+                value="",
+                uid=[0],
+            ),
+            name="matchesFolders",
+            label="Matches Folders",
+            description="Folder(s) in which computed matches are stored."
+        ),
+        desc.ChoiceParam(
+            name='describerTypes',
+            label='Describer Types',
+            description='Describer types used to describe an image.',
+            value=['dspsift'],
+            values=['sift', 'sift_float', 'sift_upright', 'dspsift', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv', 'tag16h5'],
+            exclusive=False,
+            uid=[0],
+            joinChar=',',
+        ),
+        desc.IntParam(
+            name='maxNumberOfMatches',
+            label='Maximum Number of Matches',
+            description='Maximum number of matches per image pair (and per feature type). \n'
+                        'This can be useful to have a quick reconstruction overview. \n'
+                        '0 means no limit.',
+            value=0,
+            range=(0, 50000, 1),
+            uid=[0],
+        ),
+        desc.IntParam(
+            name='minNumberOfMatches',
+            label='Minimum Number of Matches',
+            description='Minimum number of matches per image pair (and per feature type). \n'
+                        'This can be useful to have a meaningful reconstruction with accurate keypoints. 0 means no limit.',
+            value=0,
+            range=(0, 50000, 1),
+            uid=[0],
+        ),
+        desc.IntParam(
+            name='minNumberOfObservationsForTriangulation',
+            label='Min Observation For Triangulation',
+            description='Minimum number of observations to triangulate a point.\n'
+                        'Set it to 3 (or more) reduces drastically the noise in the point cloud,\n'
+                        'but the number of final poses is a little bit reduced\n'
+                        '(from 1.5% to 11% on the tested datasets).',
+            value=2,
+            range=(2, 10, 1),
+            uid=[0],
+            advanced=True,
+        ),
+        desc.FloatParam(
+            name='minAngleForTriangulation',
+            label='Min Angle For Triangulation',
+            description='Minimum angle for triangulation.',
+            value=3.0,
+            range=(0.1, 10.0, 0.1),
+            uid=[0],
+            advanced=True,
+        ),
+        desc.FloatParam(
+            name='minAngleForLandmark',
+            label='Min Angle For Landmark',
+            description='Minimum angle for landmark.',
+            value=2.0,
+            range=(0.1, 10.0, 0.1),
+            uid=[0],
+            advanced=True,
+        ),
+        desc.BoolParam(
+            name='useRigConstraint',
+            label='Use Rig Constraint',
+            description='Enable/Disable rig constraint.',
+            value=True,
+            uid=[0],
+            advanced=True,
+        ),
+        desc.IntParam(
+            name='rigMinNbCamerasForCalibration',
+            label='Min Nb Cameras For Rig Calibration',
+            description='Minimal number of cameras to start the calibration of the rig',
+            value=20,
+            range=(1, 50, 1),
+            uid=[0],
+            advanced=True,
+        ),
+        desc.BoolParam(
+            name='computeStructureColor',
+            label='Compute Structure Color',
+            description='Enable/Disable color computation of each 3D point.',
+            value=True,
+            uid=[0],
+        ),
+        desc.ChoiceParam(
+            name='interFileExtension',
+            label='Inter File Extension',
+            description='Extension of the intermediate file export.',
+            value='.abc',
+            values=('.abc', '.ply'),
+            exclusive=True,
+            uid=[],
+            advanced=True,
+        ),
+        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='output',
+            label='SfMData',
+            description='Path to the output sfmdata file',
+            value=desc.Node.internalFolder + 'sfm.abc',
+            uid=[],
+        ),
+        desc.File(
+            name='extraInfoFolder',
+            label='Folder',
+            description='Folder for intermediate reconstruction files and additional reconstruction information files.',
+            value=desc.Node.internalFolder,
+            uid=[],
+        ),
+    ]