Sometime we want to crawling data from a website. First, crawling data is illegal (in most cases?). But I tried anyway, for technical study, apply first. It turned out that there are many good tools for this. So I start to use these tools for current project. It mostly consist of NodeJS Cheerio for read HTML (like jQuery with browser). OCR Tesseract for read some text from images. Install locally or use node package. And obviously Database, I am using MySQL. http://www.leptonica.org/ https://realpython.com/setting-up-a-simple-ocr-server/ https://nanonets.com/blog/ocr-with-tesseract/ Test (training ?) data. https://osdn.net/projects/sfnet_tesseract-ocr-alt/downloads/tesseract-ocr-3.02.eng.tar.gz/ OCR + OpenCV (a lot of example to use ) (English only ?) https://nanonets.com/blog/ocr-with-tesseract/ https://stackoverflow.com/questions/14800730/tesseract-running-error Some Android app I have tried work really well with Vietnamese (tried with printed Shopee invoice). Will try another app an...
Some tribes of the programmer clan.