Digitizing paper forms with mobile imaging technologies

摘要: In low-resource settings in developing countries, most records are still captured and maintained using paper forms. Despite a recent proliferation of digital data collection systems, forms remain trusted, low-cost ubiquitous medium that will continue to be utilized these communities for years come. However, it can challenging aggregate, share, analyze the collected This presents mScan, mobile smartphone application uses computer vision capture from use multiple choice or bubble format. The initial mScan implementation targets task digitizing used record vaccine statistics rural health centers Mozambique. We have evaluated accuracy performance under variety different environmental conditions, our results show is robust tool capable accurately capturing