Sivienn is a startup company.

Its main goal is to implement and propose original sensor array imaging techniques. In sensor array imaging waves are used to probe for information about an unknown medium. Classical methods use waves generated by an array of sources and recorded by an array of receivers.

Sivienn proposes original imaging strategies, using correlation-based techniques and applying them to noise signals recorded by receiver arrays. These strategies are efficient when the waves propagate through complex media and/or when they are generated by ambient noise sources.

Applications deal with seismology, underwater acoustics, structural health monitoring, non destructive testing.

For more information: visit Sivienn website.