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SUMMARY:Exact solutions to the total generalised variation minimisation pr
 oblem - Kostas Papafitsoros ( University of Cambridge)
DTSTART:20130227T160000Z
DTEND:20130227T170000Z
UID:TALK43260@talks.cam.ac.uk
CONTACT:Luca Calatroni
DESCRIPTION:Total generalised variation (TGV) was introduced by Bredies et
 . al. as a high quality regulariser for variational problems arising in ma
 thematical image\nprocessing (denoising\, deblurring). The main advantage 
 over the traditional total variation regularising is the elimination of th
 e undesirable stairscasing effect.\n\nIn this talk we will give a small in
 troduction to TGV and provide some properties of the exact solutions to th
 e L2-TGV model in the one dimensional case.
LOCATION:MR14\, Centre for Mathematical Sciences
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