Wow, does Zephyr really detect the scale of a scene?

[Dieter_Weber]

As a Lite user I always put something of a known size into the scene to be able to scale it to the correct dimensions in my 3d application.
When doing my first project with the latest version of Zephyr I realized that it already was perfectly scaled. Besides my main object I had placed a folding ruler - did Zephyr detect it by means of artificial intelligence, or was it a coincidence?!

[Andrea Alessi]

Hi Weber,

all reconstructions are always in an arbitrary scale, however, it's possible that if you have used GPS constraints you got a "more or less" correct scale - you generally want to use GCP constraints but in some contexts even the not-so-great accuracy of GPS data can be enough to get a broad scale