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Save out dataparser transforms #1105

Merged
merged 2 commits into from
Dec 11, 2022
Merged

Save out dataparser transforms #1105

merged 2 commits into from
Dec 11, 2022

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tancik
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@tancik tancik commented Dec 11, 2022

When using some dataparsers such as the default nerfstudio-data dataparser, the poses may be transformed prior to training. This is done to help with the optimization but can make it difficult if new poses are generated in a different program. This PR saves out a dataparser_transform.json file in the output folder with the info needed to transform between these coordinate systems.

@tancik tancik linked an issue Dec 11, 2022 that may be closed by this pull request
@tancik tancik merged commit b41ce80 into main Dec 11, 2022
@tancik tancik deleted the tancik/save_transforms branch December 11, 2022 21:02
@claverru
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Hello @tancik

I'm trying to transform a generated 3D point cloud back to camera views in order to project some stuff on it. In which way should I use this dataparser_transform.json?

Thank you :)

tancik added a commit to dozeri83/nerfstudio that referenced this pull request Jan 20, 2023
* Save out dataparser transforms

* Make missing folder
chris838 pushed a commit to chris838/nerfstudio that referenced this pull request Apr 22, 2023
* Save out dataparser transforms

* Make missing folder
@LHXhh
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LHXhh commented May 14, 2023

@claverru Hello, have you solved it yet“I'm trying to transform a generated 3D point cloud back to camera views in order to project some stuff on it. In which way should I use this dataparser_transform.json?”

@AIBUWAN
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AIBUWAN commented Jun 4, 2023

@claverru Hello, have you solved it yet“I'm trying to transform a generated 3D point cloud back to camera views in order to project some stuff on it. In which way should I use this dataparser_transform.json?”

@LHXhh Hℹ, I'm having the same problem, do you have a solution yet?

@dajiebi
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dajiebi commented May 10, 2024

Hi, is this solved?

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Transform.json and camera_path.json different world position?
5 participants