exporting images from page layout and ability to rename

[ben00022]

I have a multi page document that is still receiving changes.
Each page contains the same image with different sizes. (Ratio based ) as each page layout gets approved I need to export some or all of those images per page and have them renamed so they are individual images.

Is there a way to do this in indesign ? 
so far I have been getting the page exported but not the individual images on the page 

and I have only found a way to name per page not in a more detailed way 

I've resorted to setting up individual documents pages sized per image and copy pasting Into each then saving out. Very tedious and time consuming 

wondering if there is a better way ? 

thank you!

ben

[leo.r]

If you export as JPEG or PNG, you can select the image and export Selection. (Just the first thing that comes to mind.)

[Robert at ID-Tasker]

@ben00022 

You can resize each page individually - in the same document. 

https://helpx.adobe.com/uk/indesign/using/pages-spreads-1.html

Create different page sizes within a document

[ben00022]

I'm going to read more about this - see if it can help for this task. It might require redoing how the document was sent to me though. 
Thank you  for this idea 

[Luke Jennings3 · Accepted solution]

This is slightly off-topic, but you can extract the images from a pdf in Acrobat, Tools> Export pdf> Image> Export all images.

[ben00022]

I'll give this a try to see if it would be a solution- thank you