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Kai Zhang 2020-10-15 15:33:29 -04:00 committed by GitHub
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@ -13,7 +13,7 @@ Codebase for arXiv preprint "NeRF++: Analyzing and Improving Neural Radiance Fie
* Pixel coordinate of an image's upper-left corner is (column, row)=(0, 0). * Pixel coordinate of an image's upper-left corner is (column, row)=(0, 0).
* Poses are camera-to-world, not world-to-camera transformations. * Poses are camera-to-world, not world-to-camera transformations.
* Opencv camera coordinate system is adopted, i.e., x--->right, y--->down, z--->scene. * Opencv camera coordinate system is adopted, i.e., x--->right, y--->down, z--->scene.
* To convert camera poses between Opencv and Opengl conventions, the following snippet can be used for both Opengl2Opencv and Opencv2Opengl. * To convert camera poses between Opencv and Opengl conventions, the following code snippet can be used for both Opengl2Opencv and Opencv2Opengl.
```python ```python
import numpy as np import numpy as np
def convert_pose(C2W): def convert_pose(C2W):