title: extracting check-box data from PDFs with Azure Read/OCR API
body: <p>I have 1000s of survey forms which I need to scan and then upload onto my C# system in order to extract the data and enter it into a database. The surveys are a mix of hand-written 1) text boxes and 2) checkboxes. I am currently using the the Azure Read Api to extract hand-written text which should work fine e.g. question #4 below returns 'Python' and 'coding'.</p>
  
  <p>So my question; will any Azure API (Read or OCR etc.) give me the capability to extract data for which checkbox is marked? e.g. see question #1 below - I need a string back saying 'disagree', is this possible with any Azure API or will I need to look elsewhere? If so, what API or library can I use to get hand-written checkbox data?</p>
  
  <p>Can somebody with iText7 or IronOCR tell me if these libraries would allow me to extract the checkbox data below?</p>
  
  <p>Survey Example:</p>
  
  <p><a href="https://i.stack.imgur.com/TRy6Y.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TRy6Y.png" alt="enter image description here"></a></p>