diff --git a/meshroom/nodes/aliceVision/CameraLocalization.py b/meshroom/nodes/aliceVision/CameraLocalization.py
index eb02d3d8..b03b4458 100644
--- a/meshroom/nodes/aliceVision/CameraLocalization.py
+++ b/meshroom/nodes/aliceVision/CameraLocalization.py
@@ -39,8 +39,8 @@ class CameraLocalization(desc.CommandLineNode):
             name='matchDescTypes',
             label='Match Desc Types',
             description='''Describer types to use for the matching.''',
-            value=['SIFT'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV', 'AKAZE_OCV'],
+            value=['sift'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',
@@ -48,9 +48,9 @@ class CameraLocalization(desc.CommandLineNode):
         desc.ChoiceParam(
             name='preset',
             label='Preset',
-            description='''Preset for the feature extractor when localizing a new image {LOW,MEDIUM,NORMAL,HIGH,ULTRA}''',
-            value='NORMAL',
-            values=['LOW', 'MEDIUM', 'NORMAL', 'HIGH', 'ULTRA'],
+            description='''Preset for the feature extractor when localizing a new image (low, medium, normal, high, ultra)''',
+            value='normal',
+            values=['low', 'medium', 'normal', 'high', 'ultra'],
             exclusive=True,
             uid=[0],
             ),
diff --git a/meshroom/nodes/aliceVision/CameraRigCalibration.py b/meshroom/nodes/aliceVision/CameraRigCalibration.py
index bcdc21ee..540fcdea 100644
--- a/meshroom/nodes/aliceVision/CameraRigCalibration.py
+++ b/meshroom/nodes/aliceVision/CameraRigCalibration.py
@@ -46,9 +46,8 @@ class CameraRigCalibration(desc.CommandLineNode):
             name='matchDescTypes',
             label='Match Describer Types',
             description='''The describer types to use for the matching''',
-            value=['SIFT'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV',
-                    'AKAZE_OCV'],
+            value=['sift'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',
@@ -56,9 +55,9 @@ class CameraRigCalibration(desc.CommandLineNode):
         desc.ChoiceParam(
             name='preset',
             label='Preset',
-            description='''Preset for the feature extractor when localizing a new image {LOW,MEDIUM,NORMAL,HIGH,ULTRA}''',
-            value='NORMAL',
-            values=['LOW', 'MEDIUM', 'NORMAL', 'HIGH', 'ULTRA'],
+            description='''Preset for the feature extractor when localizing a new image (low, medium, normal, high, ultra)''',
+            value='normal',
+            values=['low', 'medium', 'normal', 'high', 'ultra'],
             exclusive=True,
             uid=[0],
             ),
diff --git a/meshroom/nodes/aliceVision/CameraRigLocalization.py b/meshroom/nodes/aliceVision/CameraRigLocalization.py
index 8369c9a8..19c53b0f 100644
--- a/meshroom/nodes/aliceVision/CameraRigLocalization.py
+++ b/meshroom/nodes/aliceVision/CameraRigLocalization.py
@@ -46,9 +46,8 @@ class CameraRigLocalization(desc.CommandLineNode):
             name='matchDescTypes',
             label='Match Describer Types',
             description='''The describer types to use for the matching''',
-            value=['SIFT'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV',
-                    'AKAZE_OCV'],
+            value=['sift'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',
@@ -56,9 +55,9 @@ class CameraRigLocalization(desc.CommandLineNode):
         desc.ChoiceParam(
             name='preset',
             label='Preset',
-            description='''Preset for the feature extractor when localizing a new image {LOW,MEDIUM,NORMAL,HIGH,ULTRA}''',
-            value='NORMAL',
-            values=['LOW', 'MEDIUM', 'NORMAL', 'HIGH', 'ULTRA'],
+            description='''Preset for the feature extractor when localizing a new image (low, medium, normal, high, ultra)''',
+            value='normal',
+            values=['low', 'medium', 'normal', 'high', 'ultra'],
             exclusive=True,
             uid=[0],
             ),
diff --git a/meshroom/nodes/aliceVision/FeatureExtraction.py b/meshroom/nodes/aliceVision/FeatureExtraction.py
index a5a4a162..8d8d3aaa 100644
--- a/meshroom/nodes/aliceVision/FeatureExtraction.py
+++ b/meshroom/nodes/aliceVision/FeatureExtraction.py
@@ -20,9 +20,9 @@ class FeatureExtraction(desc.CommandLineNode):
         desc.ChoiceParam(
             name='describerTypes',
             label='Describer Types',
-            description='''Describer types used to describe an image.''',
-            value=['SIFT'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV', 'AKAZE_OCV'],
+            description='Describer types used to describe an image.',
+            value=['sift'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',
@@ -30,9 +30,9 @@ class FeatureExtraction(desc.CommandLineNode):
         desc.ChoiceParam(
             name='describerPreset',
             label='Describer Preset',
-            description='''Control the ImageDescriber configuration (low, medium, normal, high, ultra). Configuration 'ultra' can take long time !''',
-            value='NORMAL',
-            values=['LOW', 'MEDIUM', 'NORMAL', 'HIGH', 'ULTRA'],
+            description='Control the ImageDescriber configuration (low, medium, normal, high, ultra). Configuration "ultra" can take long time !',
+            value='normal',
+            values=['low', 'medium', 'normal', 'high', 'ultra'],
             exclusive=True,
             uid=[0],
         ),
diff --git a/meshroom/nodes/aliceVision/FeatureMatching.py b/meshroom/nodes/aliceVision/FeatureMatching.py
index 505c0edc..dc985a39 100644
--- a/meshroom/nodes/aliceVision/FeatureMatching.py
+++ b/meshroom/nodes/aliceVision/FeatureMatching.py
@@ -39,10 +39,9 @@ class FeatureMatching(desc.CommandLineNode):
         desc.ChoiceParam(
             name='describerTypes',
             label='Describer Types',
-            description='''Describer types used to describe an image.''',
-            value=['SIFT'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV',
-                    'AKAZE_OCV'],
+            description='Describer types used to describe an image.',
+            value=['sift'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',
diff --git a/meshroom/nodes/aliceVision/SfMTransform.py b/meshroom/nodes/aliceVision/SfMTransform.py
index dcbade8a..9016883b 100644
--- a/meshroom/nodes/aliceVision/SfMTransform.py
+++ b/meshroom/nodes/aliceVision/SfMTransform.py
@@ -35,9 +35,9 @@ class SfMTransform(desc.CommandLineNode):
         desc.ChoiceParam(
             name='landmarksDescriberTypes',
             label='Landmarks Describer Types',
-            description='''Image describer types used to compute the mean of the point cloud. (only for 'landmarks' method)''',
-            value=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV', 'AKAZE_OCV'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV', 'AKAZE_OCV'],
+            description='Image describer types used to compute the mean of the point cloud. (only for "landmarks" method).',
+            value=['sift', 'akaze'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',
diff --git a/meshroom/nodes/aliceVision/StructureFromMotion.py b/meshroom/nodes/aliceVision/StructureFromMotion.py
index f4dcbf3b..ad3a85c5 100644
--- a/meshroom/nodes/aliceVision/StructureFromMotion.py
+++ b/meshroom/nodes/aliceVision/StructureFromMotion.py
@@ -45,9 +45,8 @@ class StructureFromMotion(desc.CommandLineNode):
             name='describerTypes',
             label='Describer Types',
             description='Describer types used to describe an image.',
-            value=['SIFT'],
-            values=['SIFT', 'SIFT_FLOAT', 'AKAZE', 'AKAZE_LIOP', 'AKAZE_MLDB', 'CCTAG3', 'CCTAG4', 'SIFT_OCV',
-                    'AKAZE_OCV'],
+            value=['sift'],
+            values=['sift', 'sift_float', 'sift_upright', 'akaze', 'akaze_liop', 'akaze_mldb', 'cctag3', 'cctag4', 'sift_ocv', 'akaze_ocv'],
             exclusive=False,
             uid=[0],
             joinChar=',',