Associate text to images from PDF

This seems to be an image segmentation problem. Here is an image processing webinar which includes segmentation.

Around 0:40 they begin constructing this: Solution – KNIME Community Hub

The key here may be the splitter node depending on your data.

Once you’ve segmented the images, then you can apply OCR and have the rows align with the image. I don’t recommend you do it manually, but hopefully the videos will teach you a more programmatic way to do so.

If not, you may require a neural network to learn (again at 0:45 conincidentally) from your examples and then segment in order to do your matching. Hope that helps.

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