Unrolled algorithms for group synchronization

1 code implementation • 19 Jul 2022 • Noam Janco, Tamir Bendory

We design unrolled algorithms for several group synchronization instances, including synchronization over the group of 3-D rotations: the synchronization problem in cryo-EM.

Rolling Shutter Correction

An accelerated expectation-maximization algorithm for multi-reference alignment

1 code implementation • 16 May 2021 • Noam Janco, Tamir Bendory

While accurate rotation estimation is impossible if the noise level is high, the rotations can still be approximated, and thus can provide indispensable information.