Current implementation of EdgeSE3ProjectXYZ, EdgeSE3ProjectXYZOnlyPose don't stream in/out fx, fy, cx, cy parameters to g2o file. Need to check if this has side effect if we load and use the g2o file containing EdgeSE3ProjectXYZ, EdgeSE3ProjectXYZOnlyPose
Current implementation of EdgeSE3ProjectXYZ, EdgeSE3ProjectXYZOnlyPose don't stream in/out fx, fy, cx, cy parameters to g2o file. Need to check if this has side effect if we load and use the g2o file containing EdgeSE3ProjectXYZ, EdgeSE3ProjectXYZOnlyPose