diff --git a/meshroom/multiview.py b/meshroom/multiview.py
index 01776990..d5701657 100644
--- a/meshroom/multiview.py
+++ b/meshroom/multiview.py
@@ -134,7 +134,7 @@ def hdriPipeline(graph):
                                        imagePairsList=imageMatching.output)
 
     panoramaExternalInfo = graph.addNewNode('PanoramaExternalInfo',
-                                     input=ldr2hdr.input)
+                                     input=ldr2hdr.outSfMDataFilename)
 
     panoramaEstimation = graph.addNewNode('PanoramaEstimation',
                                            input=panoramaExternalInfo.outSfMDataFilename,
diff --git a/meshroom/nodes/aliceVision/PanoramaEstimation.py b/meshroom/nodes/aliceVision/PanoramaEstimation.py
index bb5a904e..b785b872 100644
--- a/meshroom/nodes/aliceVision/PanoramaEstimation.py
+++ b/meshroom/nodes/aliceVision/PanoramaEstimation.py
@@ -81,7 +81,7 @@ class PanoramaEstimation(desc.CommandLineNode):
                         " * from essential matrix\n"
                         " * from homography matrix",
             values=['essential_matrix', 'homography_matrix'],
-            value='essential_matrix',
+            value='homography_matrix',
             exclusive=True,
             uid=[0],
             advanced=True,
@@ -90,7 +90,7 @@ class PanoramaEstimation(desc.CommandLineNode):
             name='refine',
             label='Refine',
             description='Refine camera relative poses, points and optionally internal camera parameter',
-            value=False,
+            value=True,
             uid=[0],
         ),
         desc.BoolParam(