Use case or problem
In some cases, I have images embedded in my markdown-files using the base64 representation of the image (mostly in documents which I have converted from docx Word-Files when I switched away from MS-Office toward Obsidian).
As a consequence, using the global search sometimes produces bogus-results cluttering the result-list because the search-query just happens to be contained in the base64 representation of some image somewhere.
Proposed solution
The content of data-urls of e.g. format data:image/png;base64 could be excluded from the search. I sincerly doubt that anyone will ever try to search for those base64 strings.
Current workaround (optional)
Well you can of course include the images as separate files - but only if you still have them.