AccuPixel have recently updated their Zephyr training course to include working with multiple cameras.The benefits of using this method are massive - inherent scaling and accuracy without further constraints - and works well where GPS is denied (such as underwater) or where placing targets or scale bars is not possible.
This underwater scene was captured using two housed cameras. No other constraints were added and there are several 0.25m scale bars for proof of accuracy only:
More in the blog here:
This underwater scene was captured using two housed cameras. No other constraints were added and there are several 0.25m scale bars for proof of accuracy only:
More in the blog here: