Scalable Processing of Swiss PDF Documents using 2D Barcodes on AWS

• document-understanding-solution

  1 228 0.0 JavaScript

  Discontinued Example of integrating & using Amazon Textract, Amazon Comprehend, Amazon Comprehend Medical, Amazon Kendra to automate the processing of documents for use cases such as enterprise search and discovery, control and compliance, and general business process workflow.

  

We show how to build a simple and scalable solution which can process swiss documents, like Zurich tax statements, salary statements, and QR invoices using 2D barcodes. In particular, we extend Document understanding solution (DUS) from AWS Labs to support the processing of these swiss document types by using 2D barcodes. Figure 1 shows two supported example documents, a swiss salary statement and a Zurich tax statement.

• aws-lambda-java-libs

  300 505 6.7 C++

  Official mirror for interface definitions and helper classes for Java code running on the AWS Lambda platform.

  

A change to DynamoDB table triggers an event, which gets processed by an AWS Lambda function and adds the file to the appropriate sync queue (image) and async queue (pdf).

• SurveyJS

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• document-barcodes

  1 4 2.4 Python

  Docbarcodes extracts 1D and 2D barcodes from scanned PDF documents or images. It can be used to automate extraction and processing of all kind of documents.

We use the docbarcodes package for the barcode extraction process. The extraction consists of multiple steps, since a document can have multiple barcodes distributed over various regions of the page.

• ZXing

  42 32,217 8.6 Java

  ZXing ("Zebra Crossing") barcode scanning library for Java, Android

  

Extract the raw barcode from candidate regions: The extraction of barcodes from the candidate regions is being performed with zxing, an open source library which supports many variations of 1D and 2D barcodes.

• document-understanding-solution

  1 0 0.0 JavaScript

  Example of integrating & using Amazon Textract, Amazon Comprehend, Amazon Comprehend Medical, Amazon Kendra to automate the processing of documents for use cases such as enterprise search and discovery, control and compliance, and general business process workflow. (by ArlindNocaj)

The following code shows the main part of the AWS Lambda Barcode Processing function in python. The full code will be available soon in the DUS dev branch. You can preview it at the forked branch DUS dev barcodes

• InfluxDB

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