map not accurate

[roboticsai]

I have ran the openvslam salm node with fish eye camera. And generated the .msg map. But when i view the point cloud of the msg file and convert it to 2d format to create a 2d occupency grid. Without scaling the map is not correct. For example the voxels of the tv is not in same position w.r.t position of sofa voxels.

[ymd-stella]

When using monocular visual SLAM, the scale is indefinite. You should ask your question at https://spectrum.chat/openvslam/beginner, not here.