Oleksandr Bezdieniezhnykh
2.1 KiB
For the problem:
"We have a lot of images taken from wing-type UAV by camera with at least full hd resolution. Resolution of each photo could be up to 6200*4100 for the whole flight, but for other flight could be FullHd, f.e. Photos are taken and named consecutively within 100 meters distance between each other. We know only starting GPS coordinates. We need to determine coordinates of centers of each image. And also coordinates of the center of any object on these photos. We can use external satellite provider for ground check the existing photos"
with restrictions:
"Photos are taken by only airplane type UAVs. Photos are taken by the camera pointing downwards and fixed, but it is not autostabilize The flying range is restricted by eastern and southern part of Ukraine (To the left of Dnipro river) The image resolution could be from FullHd to 6252*4168 Altitude is prefefined and no more than 1km Flights are done mostly in sunny weather We can use satellite providers, but we're limited right now to Google Maps, which could be possibly outdated for some regions Number of photos could be up to 3000, usually in 500-1500 range During the flight UAV can make sharp turns, so that it is possible that next photo is absolutely different from the previous one (no same objects), but it is rather exception than the rule"
check how realistic these acceptance criteria are:
"- System should find out GPS of centers of all the photos from the flight within error no more than 100 meters in comparison to the real GPS.
- System should find out GPS of centers of 70% of the photos from the flight within error no more than 30 meters in comparison to the real GPS"
Check how critical is each criteria. Also find out more acceptance criteria for this specific domain. Research impact of each value in acceptance criteria to the whole system quality. Assess acceptable ranges for each value in each acceptance criteria in the state of the art solutions, and propose corrections in form:
- state of the art solutions' value ranges : our value ranges
Form the new acceptance criteria based on your research.