Bubble sheet multiple choice scanner example with OpenCV Java (opencv-3.4.0). Not ready for production usage yet. Run the "main ...

The Brother ADS-1800W is a budget-friendly, entry-level sheetfed scanner that offers plenty of value. A replacement for (and a modest upgrade to) the ADS-1700W, it features a 2.8-inch color touch ...

A replacement for (and a modest upgrade to) the ADS-1700W, it features a 2.8-inch color touch screen, a 20-sheet ADF, and both Wi-Fi and USB connectivity. The ADS-1800W's rated scan speeds are 20% ...