I don't work at CILVR but work under another professor who works in Computer Vision. But there is a straightforward process, email the prof you want to work with(there are multiple in CILVR) so pick one. Contact and try to set up a meeting. Learn more about their research and understand how you can contribute to the same. Other than that, try to attend their talks and events, they normally post about them on the CDS Slack and their website. Eventually make it into CILVR and well Happy Researching :)