otthorn/nerf_plus_plus
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Update README.md

Browse source
This commit is contained in:
Kai Zhang 2020-10-15 23:22:55 -04:00 committed by GitHub
parent 2fa17e9659
commit 19fbf43032
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
README.md
View file

@ -13,7 +13,7 @@ Codebase for arXiv preprint ["NeRF++: Analyzing and Improving Neural Radiance Fi
* Data format. * Data format.
* Each scene consists of 3 splits: train/test/validation. * Each scene consists of 3 splits: train/test/validation.
* Intrinsics and poses are stored as flattened 4x4 matrices (row-major). * Intrinsics and poses are stored as flattened 4x4 matrices (row-major).
* 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), lower-right corner is (width-1, height-1).
* 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 code 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.