Photogrammetry
Posted: Mon Feb 05, 2024 2:40 pm
We've touched on this subject a few times in the past, but I've just been pointed to an app/program/website that I've not come across before. It's called Polycam ( https://poly.cam/captures ) and has a free version as well as paid for. As usual the free version has limitations but interestingly, the paid for versions allow export direct to .stl and Sketchup, amongst other file formats.
It can handle stills ( minimum 20 pics) or video, so I nipped out into the garden this morning with SWMBO's iphone and walked round a garden ornament 3 times, uploaded the video to the Polycam site and half an hour later downloaded this video. It is taken from the interactive file the site produces and with that you can zoom in, flip it round, and generally view it in 3-d, etc. (BTW, the brown floaty bits are plant seed heads but the stalks didn't register!)
Apparently recent iphones have built-in LIDAR and it can also produce constructions from that and there are other things it can do.
I'm very impressed so far!
It can handle stills ( minimum 20 pics) or video, so I nipped out into the garden this morning with SWMBO's iphone and walked round a garden ornament 3 times, uploaded the video to the Polycam site and half an hour later downloaded this video. It is taken from the interactive file the site produces and with that you can zoom in, flip it round, and generally view it in 3-d, etc. (BTW, the brown floaty bits are plant seed heads but the stalks didn't register!)
Apparently recent iphones have built-in LIDAR and it can also produce constructions from that and there are other things it can do.
I'm very impressed so far!