Which vision ai model is suitable for reading and extracting data from a graph (bar, line or combined) ?

Question

I am working on a project where I am attempting to use an AI model to read graphs accurately and extract data from them. I have tried many models, but the accuracy is low. What about Azure Computer Vision and Custom Vision? Do they have this capability?

Answer 1

Hello @Avinash Shrivastava , Thanks for using Microsoft Q&A Platform.

I will try to explain between these Azure Computer Vision, Document intelligence and Custom Vision services.

The Azure AI Vision Image Analysis feature can extract a wide variety of visual features from your images.

Similarly, Document intelligence models extracts data even from forms and documents and return structured content.

To read and extract the data from a graph, I believe document intelligence layout model with output format style: Markdown might help in your case. It can read the figures. please go through this documentation for more information.

However, Azure AI Custom Vision is an image recognition service that helps you build, deploy, and enhance your own image identifier models. An image identifier applies labels to images, so each label represents a classification or object. This may not be helpful.

Please choose the service that best fits your use case.

I hope this helps.

Regards,

Vasavi

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