Add scenario use case for invoice classification and extraction

Author: jamesmcroft

.gitignore

@@ -564,6 +564,6 @@ cython_debug/
 *Outputs.json
 *.pdf.json
 *redacted*.pdf
-samples/python/scenarios/invoices/*
-!samples/python/scenarios/invoices/*.py
-!samples/python/scenarios/invoices/*.ipynb
+samples/**/scenarios/invoices/*
+!samples/**/scenarios/invoices/*.py
+!samples/**/scenarios/invoices/*.ipynb

README.md

@@ -35,6 +35,7 @@ The techniques demonstrated take advantage of various capabilities from each ser
   - [Document Classification](#document-classification)
   - [Document Redaction](#document-redaction)
   - [Document Extraction](#document-extraction)
+- [Use Case Scenarios](#use-case-scenarios)
 - [Getting Started](#getting-started)
   - [Setup on GitHub Codespaces](#setup-on-github-codespaces)
   - [Setup on Local](#setup-on-local)
@@ -70,6 +71,14 @@ The techniques demonstrated take advantage of various capabilities from each ser
 | Vision-based Extraction with Azure OpenAI GPT-4o GPT-4o                                              | [Python](./samples/python/extraction/vision/document-extraction-gpt-vision.ipynb) \| [.NET](./samples/dotnet/extraction/vision/document-extraction-gpt-vision.ipynb)                           | Use Azure OpenAI GPT-4o models to extract structured data from documents using vision capabilities.                                    | Complex documents with a mix of text and images, including diagrams, signatures, selection marks, etc. such as reports and contracts. |
 | Multi-Modal (Text and Vision) Extraction with Azure AI Document Intelligence and Azure OpenAI GPT-4o | [Python](./samples/python/extraction/multimodal/document-extraction-gpt-text-and-vision.ipynb) \| [.NET](./samples/dotnet/extraction/multimodal/document-extraction-gpt-text-and-vision.ipynb) | Improve the accuracy and confidence in extracting structured data from documents by combining text and images with LLMs.               | Any structured or unstructured document type.                                                                                         |
 
+## Use Case Scenarios
+
+This repo also contains a collection of end-to-end use case scenarios that demonstrate how to combine the various samples to create a real-world scenario for document processing.
+
+| Scenario    | Link                                                                                                                                           | Description                                                                                                                                                                                                                                                                                                   |
+| ----------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| **Invoice** | [Python](./samples/python/scenarios/invoices/invoice-extraction.ipynb) \| [.NET](./samples/dotnet/scenarios/invoices/invoice-extraction.ipynb) | Using a structured Invoice object ([Python](./samples/python/modules/samples/models/invoice.py) \| [.NET](./samples/dotnet/modules/samples/models/Invoice.csx)), invoice documents can be extracted into a standard Invoice schema by first classifying which pages to extract from using boundary detection. |
+
 ## Getting Started
 
 The sample repository comes with a [**Dev Container**](./.devcontainer/README.md) that contains all the necessary tools and dependencies to run the sample. Please review the [**container and it's dependencies**](./.devcontainer/README.md) to understand all of the necessary components required to run these in a real-world environment, including the use of [Poppler](https://poppler.freedesktop.org/).

samples/dotnet/scenarios/README.md

@@ -0,0 +1,9 @@
+# Document Processing with Azure AI Samples - Use Case Scenarios
+
+This folder contains a collection of end-to-end use case scenarios that demonstrate how to combine the various .NET samples to create a real-world scenario for document processing.
+
+## Scenarios
+
+| Document Type                                      | Description                                                                                                                                                                                                              |
+| -------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| [**Invoice**](./invoices/invoice-extraction.ipynb) | Using a [structured Invoice object](../modules/samples/models/Invoice.csx), invoice documents can be extracted into a standard Invoice schema by first classifying which pages to extract from using boundary detection. |