What is the best way to add a video element, such as a live presenter, to a 360 pano? I would rather not shoot green-screen since, from what I have seen, the results can look like a green screen job with imperfect masking and missing realistic shadows.
Shooting the still with a fisheye lens and the video with a rectilinear lens would present alignment issues, I fear. Shooting video with a 360 video camera, Qoocam 8K in my case, will present a resolution mismatch and possibly the same alignment issues and almost certainly a grading mismatch. Shoot 4K video with the same fisheye/camera and somehow merge that into the still pano? Maybe the projection needs to be spherical instead of cubic.
The presenter needs to freeze or preferably disappear at the end of his/her welcome while the viewer has unlimited time to look around and interact with the scene and elements like hotspots. I think that precludes using 360 video only. Use 360 video for the presentation and transition to a still pano after? I fear the transition will be rather obvious.
Oh! This also needs to work in a headset.
I am hoping someone has figured this out, actually done it, and would be willing to share a tip or two saving untold hours of experimentation.