vitrivr

vitrivr is an open-source full-stack content-based multimedia retrieval system with a focus on video. Its modular architecture makes it easy to also search audio, images, 3D-models and structured data. Its code is freely available via GitHub and more information about it can be found on vitrivr.org.

Demonstrations

vitrivr has been demonstrated at the Video Browser Showdown (VBS) on multiple occasions, most recently at VBS 2025, where both the vitrivr system and its virtual-reality interface vitrivr-VR took part. The open-source vitrivr retrieval engine has also been presented at ACM Multimedia 2025.