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@ -9,7 +9,8 @@ Codebase for arXiv preprint:
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* Put the data in the sub-folder data/ of this code directory.
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* Data format.
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* Each scene consists of 3 splits: train/test/validation.
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* Intrinsics and poses are stored as flattened 4x4 matrices (row-major); poses are camera-to-world, not world-to-camera transformations.
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* Intrinsics and poses are stored as flattened 4x4 matrices (row-major).
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* Poses are camera-to-world, not world-to-camera transformations.
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* Opencv camera coordinate system is adopted, i.e., x--->right, y--->down, z--->scene.
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* To convert camera poses between Opencv and Opengl conventions, the following snippet can be used for both Opengl2Opencv and Opencv2Opengl.
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```python
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