kopia lustrzana https://github.com/OpenDroneMap/ODM
108 wiersze
4.3 KiB
Python
108 wiersze
4.3 KiB
Python
import ecto
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from opendm import log
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from opendm import io
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from opendm import system
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from opendm import context
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class ODMOpenSfMCell(ecto.Cell):
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def declare_params(self, params):
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params.declare("use_exif_size", "The application arguments.", False)
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params.declare("feature_process_size", "The application arguments.", 2400)
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params.declare("feature_min_frames", "The application arguments.", 4000)
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params.declare("processes", "The application arguments.", context.num_cores)
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params.declare("matching_gps_neighbors", "The application arguments.", 8)
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params.declare("matching_gps_distance", "The application arguments.", 0)
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def declare_io(self, params, inputs, outputs):
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inputs.declare("tree", "Struct with paths", [])
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inputs.declare("args", "The application arguments.", {})
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inputs.declare("photos", "list of ODMPhoto's", [])
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outputs.declare("reconstruction", "list of ODMReconstructions", [])
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def process(self, inputs, outputs):
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# Benchmarking
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start_time = system.now_raw()
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log.ODM_INFO('Running ODM OpenSfM Cell')
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# get inputs
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tree = self.inputs.tree
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args = self.inputs.args
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photos = self.inputs.photos
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if not photos:
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log.ODM_ERROR('Not enough photos in photos array to start OpenSfM')
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return ecto.QUIT
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# create working directories
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system.mkdir_p(tree.opensfm)
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system.mkdir_p(tree.pmvs)
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# check if we rerun cell or not
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rerun_cell = (args.rerun is not None and
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args.rerun == 'opensfm') or \
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(args.rerun_all) or \
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(args.rerun_from is not None and
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'opensfm' in args.rerun_from)
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# check if reconstruction was done before
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if not io.file_exists(tree.opensfm_reconstruction) or rerun_cell:
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# create file list
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list_path = io.join_paths(tree.opensfm, 'image_list.txt')
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with open(list_path, 'w') as fout:
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for photo in photos:
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fout.write('%s\n' % photo.path_file)
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# create config file for OpenSfM
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config = [
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"use_exif_size: %s" % ('no' if not self.params.use_exif_size else 'yes'),
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"feature_process_size: %s" % self.params.feature_process_size,
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"feature_min_frames: %s" % self.params.feature_min_frames,
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"processes: %s" % self.params.processes,
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"matching_gps_neighbors: %s" % self.params.matching_gps_neighbors
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]
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if args.matcher_distance > 0:
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config.append("matching_gps_distance: %s" % self.params.matching_gps_distance)
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# write config file
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config_filename = io.join_paths(tree.opensfm, 'config.yaml')
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with open(config_filename, 'w') as fout:
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fout.write("\n".join(config))
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# run OpenSfM reconstruction
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system.run('PYTHONPATH=%s %s/bin/run_all %s' %
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(context.pyopencv_path, context.opensfm_path, tree.opensfm))
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else:
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log.ODM_WARNING('Found a valid OpenSfM file in: %s' %
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tree.opensfm_reconstruction)
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# check if reconstruction was exported to bundler before
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if not io.file_exists(tree.opensfm_bundle_list) or rerun_cell:
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# convert back to bundler's format
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system.run('PYTHONPATH=%s %s/bin/export_bundler %s' %
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(context.pyopencv_path, context.opensfm_path, tree.opensfm))
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else:
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log.ODM_WARNING('Found a valid Bundler file in: %s' %
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tree.opensfm_reconstruction)
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# check if reconstruction was exported to pmvs before
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if not io.file_exists(tree.pmvs_visdat) or rerun_cell:
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# run PMVS converter
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system.run('PYTHONPATH=%s %s/bin/export_pmvs %s --output %s' %
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(context.pyopencv_path, context.opensfm_path, tree.opensfm, tree.pmvs))
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else:
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log.ODM_WARNING('Found a valid CMVS file in: %s' % tree.pmvs_visdat)
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if args.time:
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system.benchmark(start_time, tree.benchmarking, 'OpenSfM')
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log.ODM_INFO('Running ODM OpenSfM Cell - Finished')
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return ecto.OK if args.end_with != 'opensfm' else ecto.QUIT
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