hello team,
Regards,
After a quick search of the forum, here's everything I found on this topic:
Thanks for the explanation, I do see where you are going with this.
Ignition can certainly do what you need it to do, but I would recommend at looking into other avenues. Specifically, I would consider leveraging cloud services such as Azure or AWS to offload the image processing outside of your Ignition Gateway.
There are already tools within these platforms to do OCR; one example is Amazon Rekognition (https://docs.aws.amazon.com/rekognition/latest/dg/text-detection.html ). You can interface …
Worked with Patrick to get the example code working with system.net.httpClient() - we had to move the username/password to the actual post call, instead of calling it on the client - Java’s HTTPClient only returns authentication if the server returns a specific WWW-Authenticate header. If you specify a username and password on the actual request, it’ll get parsed into a (basic auth) Authentication header for you.
# import shutil
"""
Sample project for OCRWebService.com (REST API).
Extract te…
This program can pull text from screenshots and PDFs. It is a front-end to another program, tesseract-ocr.
gImageReader
Tesseract-OCR
• Tesseract User Manual | tessdoc
Is it a barcode? Other's have come to the forum asking about OCR for reading barcodes but those are read better and easily integrated with dedicated scanning devices like a Cognex hand scanner for example, instead of pictures and then OCR'ing the picture.
Reading text off an image isn't easy and prone to error. What exactly is your scenario?
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