# Help with simple OCR of two-digit numbers

**URL:** <https://discourse.nodered.org/t/help-with-simple-ocr-of-two-digit-numbers/79339>\
**Category:** General\
**Created:** [21 June 2023 17:20 UTC](https://discourse.nodered.org/t/help-with-simple-ocr-of-two-digit-numbers/79339 "2023-06-21T17:20:13Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![syoma755](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/syoma755/32/14687_2.png) [@syoma755](https://discourse.nodered.org/u/syoma755)\
**Post date:** [23 June 2023 04:51 UTC](https://discourse.nodered.org/t/help-with-simple-ocr-of-two-digit-numbers/79339/7 "2023-06-23T04:51:13Z")

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You probably could use some AI-based image recognition node, which you should train on your 7-segment indicator images. You don't have so many combinations, so this shall be possible. Basically AI will just compare webcam picture with stored image.  
See [Image analysis and comparison - #5 by Jotarod](https://discourse.nodered.org/t/image-analysis-and-comparison/20698/5)

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