For scientific work, I have used matrix2png to make a nice PNG image from a text-formatted matrix of data values. PNG looks great on the web, but it doesn’t translate well to making publication-quality figures. My thought was to take matrix2png and — with the help of Haru (libharu) — turn it into matrix2pdf. Maybe I […]
Category Archives: image processing
OCR resources for iOS
Here are some useful resources for open source C and C++ -based OCR libraries that could run under iOS (need to check licensing): Seven Segment Optical Character Recognition (ssocr) Advice for 7-Segment Display OCR with Tesseract Tesseract OCR iOS library The end goal is to be able to use an iPhone to read LED displays, […]