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Table 4 Data acquisition information

From: Yield estimation of high-density cotton fields using low-altitude UAV imaging and deep learning

Cotton field Number of images collected Methods for image collection Applications Yield acquisition method Data set
1 20 Equidistant sampling method Model training Manually harvested and weighed Data set 1
5 Five-point sampling method Yield estimation Harvested by a cotton harvester and weighed Data set 2
2 5 Five-point sampling method Yield estimation Harvested by a cotton harvester and weighed Data set 2
3 5 Five-point sampling method Yield estimation Harvested by a cotton harvester and weighed Data set 2
4 5 Five-point sampling method Yield estimation Harvested by a cotton harvester and weighed Data set 2