RTK/Meetings/OnImageQualityInStaticCBCT: Difference between revisions
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* Windowing in the ramp filter | * Windowing in the ramp filter | ||
* Iterative reconstruction algorithms | * Iterative reconstruction algorithms | ||
= State-of-the-art algorithms that are missing = | |||
* [http://en.wikipedia.org/wiki/Savitzky%E2%80%93Golay_filter Savitzky–Golay filter] | |||
= Solutions under development / Being investigated = | = Solutions under development / Being investigated = | ||
* Monte Carlo scatter correction (Simon Rit) | * Monte Carlo scatter correction (Simon Rit) | ||
Revision as of 10:00, 29 June 2015
Venue
- Salle Marcel Dargent, 2ème étage, centre Léon Bérard, Lyon, France. The room has a videoconference equipment.
- Information on how to come to the Léon Bérard center is available here.
- Hotels: there are a few options around at a walking distance of the Léon Bérard center, any option along the metro line metro D is good.
Attending
- Simon Rit, CREATIS, Lyon, France
- Jean Michel Létang, CREATIS, Lyon, France
- Philipp Steininger, radART / MedPhoton, Salzburg, Austria
- Sébastien Brousmiche, IBA, Louvain-La-Neuve, Belgium
Problems addressed
- Detector lag
- Scatter glare
- Patient scatter
- Beam hardening
- Statistical noise
- Geometric calibration
Existing RTK solutions
- Look up table for linearizing input projection values, see, e.g., this work
- Boellaard's scatter correction algorithm
- Empirical cupping correction
- Scatter glare removal
- Lag correction
- Windowing in the ramp filter
- Iterative reconstruction algorithms
State-of-the-art algorithms that are missing
Solutions under development / Being investigated
- Monte Carlo scatter correction (Simon Rit)