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NON-UNIQUE GAMES OVER COMPACT GROUPS AND ORIENTATION ESTIMATION IN CRYO-EM.
Inverse Probl
June 2020
Department of Mathematics, Program in Applied and Computational Mathematics, Princeton University, Fine Hall, Washington Road, Princeton, NJ 08544 USA.
Let be a compact group and let . We define the (NUG) problem as finding to minimize . We introduce a convex relaxation of the NUG problem to a (SDP) by taking the Fourier transform of over .
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