Such as: The equipment is stopped to take a qr code picture, then decode qr code, read out the information stored in a storage unit。
How and what i need to do this project?
Thank you!
Hello,
You may try using zbar package for reading bar codes from various sources ;
the simplest way is to read images from files.
Gstreamer may be used to read USB camera images to files.
Have a great day,
Yuri
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