How is photogrammetry reconstruction affected by underexposed images? Glad you asked! In this article I will be looking at how underexposed a set of images can be, and still be able to reconstruct a usable mesh. Both PhotoScan and Reality Capture will be used to see if there’s any differences […]
How many images are enough for photogrammetry?
What if I shoot too many images? Will they help produce better models? It turns out that the more images you have of the same surface, the better the reconstruction is for smaller details. The minimum number of images required by the math employed by photogrammetry in order to resolve a […]
My observations on Phantom 4 Pro camera ; DNG vs JPG
I now this is a debated subject (RAW vs JPG for photogrammetry), but I just wanted to share some objective evidence I came across. I’m working on a project to figure out how much detail my Phantom 4 Pro can resolve (will post a full write-up on that soon), I […]