I’ve found an OMR library for Java, but couldn’t find any example code of how to use it: Aspose-OMR.
Is this project still up to date?
I want to create OMR barcodes for mailing documents with variable page counts. The barcodes are used to ensure that the documents are separated correctly and fed into envelopes by Folding and Inserting Systems.
This is how they look like: