They did offer the Personal Blocklist extension[1] for Chrome, long ago. But it's been sunsetted, there are some alternatives.

1: https://googleblog.blogspot.com/2011/02/new-chrome-extension...

I wrote a userscript to do this if you're interested:

https://code.byuu.org/google

It blocks search and image results by pattern, and also removes the URL tracker wrapping wherever possible.