DropLeaf - Spraying Meter

DropLeaf - Spraying Meter™ automatically measures the efficacy of spraying methods and nozzles using images of water-sensitive papers (WSP) either captured from a smartphone or loaded from the photo gallery.If you are using our application, please cite us:DropLeaf: A precision farming smartphone tool for real-time quantification of pesticide application coverage. Computers and Electronics in Agriculture. Volume 180, 105906, January 2021.Full paper: http://brunobrandoli.com/assets/papers/2021DROPLEAF.pdfand A smartphone application to measure the quality of pest control spraying machines via image analysis. SAC 18 Pages 956-963. Proceedings of the 33rd Annual ACM Symposium on Applied Computing. 2018.Full paper: http://dropleaf.icmc.usp.br/paper/2017DROPLEAF.pdfKey-features:• Automatic and accurate quantification of the spray cards.• Suitable for several kinds of water-sensitive papers.• A 4-language interface available for Android.• Useful on the adjustment and on the assessment of pesticide spraying machines.DropLeaf - Spraying Meter™ was developed by researchers from the Dalhousie University, University of São Paulo, in collaboration with researchers of the Federal University of Mato Grosso do Sul.Contact:If you have any questions or suggestions, please send us an email at [email protected] or to Prof. Bruno Brandoli at [email protected]. Your feedback is very important to improving our app. We are open to collaboration.