This demonstrates how to setup AWS S3 Object Lambda to invoke Amazon Textract. Amazon Textract can be used on an Object Lambda Access point to provide the extract of a document PDF or image.

For example, if an enterprise has a large volume of PDF documents and does not want to run a batch job due to the cost of processing of extracting or processing all the documents, S3 Object Lambda provides a way to extract only the OCR document without major changes to the architecture, optimizing cost.