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Running on Zero
| # Modified for SplatAnything: inference-only release. | |
| def colmap_to_opencv_intrinsics(K): | |
| """ | |
| Modify camera intrinsics to follow a different convention. | |
| Coordinates of the center of the top-left pixels are by default: | |
| - (0.5, 0.5) in Colmap | |
| - (0,0) in OpenCV | |
| """ | |
| K = K.copy() | |
| K[0, 2] -= 0.5 | |
| K[1, 2] -= 0.5 | |
| return K | |
| def opencv_to_colmap_intrinsics(K): | |
| """ | |
| Modify camera intrinsics to follow a different convention. | |
| Coordinates of the center of the top-left pixels are by default: | |
| - (0.5, 0.5) in Colmap | |
| - (0,0) in OpenCV | |
| """ | |
| K = K.copy() | |
| K[0, 2] += 0.5 | |
| K[1, 2] += 0.5 | |
| return K | |