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[nodes] CameraInit: store image metadata in Viewpoint

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* store image metadata in StringParam 'metadata' on Viewpoints
* filter it out from viewpoints.sfm file (not needed)
This commit is contained in:
Yann Lanthony 2017-12-14 19:20:46 +01:00
parent 8d1d3fcba8
commit 8b58cd259b
1 changed files with 10 additions and 1 deletions
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11
meshroom/nodes/aliceVision/CameraInit.py
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@ -15,6 +15,7 @@ Viewpoint = [
desc.IntParam(name="intrinsicId", label="Intrinsic", description="Internal Camera Parameters", value=-1, uid=[0], range=(0, 200, 1)),
desc.IntParam(name="rigId", label="Rig", description="Rig Parameters", value=-1, uid=[0], range=(0, 200, 1)),
desc.IntParam(name="subPoseId", label="Rig Sub-Pose", description="Rig Sub-Pose Parameters", value=-1, uid=[0], range=(0, 200, 1)),
desc.StringParam(name="metadata", label="Image Metadata", description="", value="", uid=[]),
]
Intrinsic = [
@ -136,6 +137,8 @@ class CameraInit(desc.CommandLineNode):
# print('intrinsics:', intrinsics)
viewsKeys = [v.name for v in Viewpoint]
views = [{k: v for k, v in item.items() if k in viewsKeys} for item in data.get("views", [])]
for view in views:
view['metadata'] = json.dumps(view['metadata']) # convert metadata to string
# print('views:', views)
return views, intrinsics
@ -155,9 +158,15 @@ class CameraInit(desc.CommandLineNode):
intrinsics = node.intrinsics.getPrimitiveValue(exportDefault=True)
for intrinsic in intrinsics:
intrinsic['principalPoint'] = [intrinsic['principalPoint']['x'], intrinsic['principalPoint']['y']]
views = node.viewpoints.getPrimitiveValue(exportDefault=False)
for view in views:
# filter out unnecessary attributes
del view['metadata']
sfmData = {
"version": [1, 0, 0],
"views": node.viewpoints.getPrimitiveValue(exportDefault=False) + newViews,
"views": views + newViews,
"intrinsics": intrinsics,
"featureFolder": "",
"matchingFolder": "",