Saulius has finished a new project article, a dumb thermometer gets digital output:
Some time ago I purchased 4 channel thermometer. Soon after tried few optical character recognition (OCR) techniques on 7 segment symbols including pytesseract, they worked but I was not happy with results. Few days ago pyimagesearch published article detailing his approach. So I pushed it a bit forward and made solution more robust. Also added possibility to analyze video instead of single frame.
Full source code available at Kurokesu blog.
Via the contact form.