Question about Image IDs and Coordinate Systems in OpenRooms

[hugoycj]

Thank you for providing the excellent dataset! I downloaded some of the release data and noticed the image IDs differ from the ScanNet IDs. Is there a mapping between the OpenRooms and ScanNet image IDs? If not, can we access the camera pose rotations? The cam.txt files seem to only contain translations.

Additionally, are the layoutMesh meshes aligned to the same coordinate system as ScanNet? This context would help relate the dataset components.

I appreciate you considering these questions. The dataset looks very useful for scene understanding research! Please let me know if any part of my message needs clarification.