15-16 April 2019
University of Surrey
Europe/London timezone

Applications of Multibang Regularizaton in Weighted X-Ray imaging

15 Apr 2019, 17:30
1h
University of Surrey

University of Surrey

Guildford, UK
Submitted Poster DAQ, Algorithms & Modelling Session 4: Poster session and drinks reception

Speaker

Mr Philip Richardson (University of Manchester)

Description

Applications for accurate reconstructions from Passive Radiation Imaging are widespread from medical imaging to security. Unfortunately reconstructing such images are often ill-posed problems and require regularization to make sense of them. One recently developed regularizer known as Multibang makes use of a priori information about the possible attenuation values in an object to both improve reconstructions and reduce the amount of measured data required. This poster demonstrates the numerical effectiveness of combining this regularisation with Total variation as well as possible extensions.

Primary authors

Dr Sean Holman (University of Manchester) Mr Philip Richardson (University of Manchester)

Presentation Materials