kopia lustrzana https://github.com/OpenDroneMap/ODM
75 wiersze
2.7 KiB
Python
75 wiersze
2.7 KiB
Python
from opendm import log
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# Make Model (lowercase) --> readout time (ms)
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RS_DATABASE = {
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'dji phantom vision fc200': 74, # Phantom 2
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'dji fc300s': 33, # Phantom 3 Advanced
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'dji fc300c': 33, # Phantom 3 Standard
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'dji fc300x': 33, # Phantom 3 Professional
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'dji fc330': 33, # Phantom 4
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'dji fc6310': 33, # Phantom 4 Professional
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'dji fc7203': 20, # Mavic Mini v1
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'dji fc3170': 27, # DJI Mavic Air 2
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'dji fc3411': 32, # DJI Mavic Air 2S
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'hasselblad l1d-20c': lambda p: 47 if p.get_capture_megapixels() < 17 else 56, # DJI Mavic 2 Pro (at 16:10 => 16.8MP 47ms, at 3:2 => 19.9MP 56ms. 4:3 has 17.7MP with same image height as 3:2 which can be concluded as same sensor readout)
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'dji fc3582': lambda p: 26 if p.get_capture_megapixels() < 48 else 60, # DJI Mini 3 pro (at 48MP readout is 60ms, at 12MP it's 26ms)
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'dji fc350': 30, # Inspire 1
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'yuneec e90': 44, # Yuneec E90
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'gopro hero4 black': 30, # GoPro Hero 4 Black
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'gopro hero8 black': 17, # GoPro Hero 8 Black
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'teracube teracube one': 32 # TeraCube TeraCube_One TR1907Q Mobile Phone
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# Help us add more!
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# See: https://github.com/OpenDroneMap/RSCalibration for instructions
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}
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DEFAULT_RS_READOUT = 30 # Just a guess
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def make_model_key(make, model):
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return ("%s %s" % (make.strip(), model.strip())).lower().strip()
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warn_db_missing = {}
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info_db_found = {}
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def get_rolling_shutter_readout(photo, override_value=0):
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global warn_db_missing
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global info_db_found
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make, model = photo.camera_make, photo.camera_model
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if override_value > 0:
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return override_value
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key = make_model_key(make, model)
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if key in RS_DATABASE:
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rsd = RS_DATABASE[key]
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val = DEFAULT_RS_READOUT
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if isinstance(rsd, int) or isinstance(rsd, float):
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val = float(rsd)
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elif callable(rsd):
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val = float(rsd(photo))
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else:
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log.ODM_WARNING("Invalid rolling shutter calibration entry, returning default of %sms" % DEFAULT_RS_READOUT)
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if not key in info_db_found:
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log.ODM_INFO("Rolling shutter profile for \"%s %s\" selected, using %sms as --rolling-shutter-readout." % (make, model, val))
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info_db_found[key] = True
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return val
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else:
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# Warn once
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if not key in warn_db_missing:
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log.ODM_WARNING("Rolling shutter readout time for \"%s %s\" is not in our database, using default of %sms which might be incorrect. Use --rolling-shutter-readout to set an actual value (see https://github.com/OpenDroneMap/RSCalibration for instructions on how to calculate this value)" % (make, model, DEFAULT_RS_READOUT))
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warn_db_missing[key] = True
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return float(DEFAULT_RS_READOUT)
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