Abstract
Motion artefact reduction for penetrating imaging comprises: obtaining (2-02) a sequence of captured images, each associated with an imaging angle (?); applying an initial reconstruction (2-04) on captured images, thereby creating an initial reconstructed volumetric image; simulating projections (2-14) of the initial reconstructed volumetric image by varying spatial transformations, thereby generating simulated image sets from the initial reconstructed volumetric image, each set having a common imaging angle, wherein the simulated images within each set differ by different spatial transformations; for each set, determining (2-16) the image having a best fit with the image associated with the common imaging angle; and applying a second reconstruction (2-22) on the spatially transformed versions of the captured images, thereby creating a transformation-corrected reconstructed volumetric image.
Patent family as of 8.12.2021
DE602016044211 D1 20201008 DE201660044211T 20161117
EP3378042 A1 20180926 EP20160805486 20161117
EP3378042 B1 20200916 EP20160805486 20161117
FI20155856 A 20170519 FI20150005856 20151118
US2020250861 AA 20200806 US20160776212 20161117
WO17085360 A1 20170526 WO2016FI50809 20161117
Patent family as of 8.12.2021
DE602016044211 D1 20201008 DE201660044211T 20161117
EP3378042 A1 20180926 EP20160805486 20161117
EP3378042 B1 20200916 EP20160805486 20161117
FI20155856 A 20170519 FI20150005856 20151118
US2020250861 AA 20200806 US20160776212 20161117
WO17085360 A1 20170526 WO2016FI50809 20161117
Link to currentpatent family on right
Original language | English |
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Patent number | EP3378042 |
IPC | G06T 11/ 00 A I |
Priority date | 17/11/16 |
Publication status | Published - 26 Sept 2018 |
MoE publication type | H1 Granted patent |