Knowledge Check

Completed

In this module, you learned how to use Optical Character Recognition to extract text from images.

Consider the following review questions to check your understanding of the topics discussed in this module.

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1.

Which API would be best for this scenario? You need to read a large number of files with high accuracy. The text is short sections of handwritten text, some in English and some of it is in multiple languages.

A custom Language API

Document Intelligence API

Image Analysis API

2.

What levels of division are the OCR results returned?

Only total content and pages of text.

Blocks, words and lines of text.

Total content, image tags, pages, words and lines of text.

3.

You've scanned a letter into PDF format and need to extract the text it contains. What should you do?

Use the Azure AI Custom Vision service

Use the Image Analysis API of the Azure AI Vision service.

Use the Document Intelligence API.

You must answer all questions before checking your work.