I am working on WCM solution for a client.

We have images in a list and they are being used in a number of pages.

If we want to know where an image is being referenced in the site.

I am thinking to add a ECB menu to the image which can then open a new
custom page,, showing details of the image usage.

Can anyone suggest how to find image being used on which all pages.
Pseudocode will be great.