Buchumschlag

Feature-based CBCT self-calibration for arbitrary trajectories

Purpose: Development of an algorithm to self-calibrate arbitrary CBCT trajectories which can be used to reduce metal artifacts. By using feature detection and matching we want to reduce the amount of parameters for the BFGS optimization and thus reduce the runtime. Methods: Each projection is 2D-3D...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Tönnes, Christian (VerfasserIn) , Russ, Tom (VerfasserIn) , Schad, Lothar R. (VerfasserIn) , Zöllner, Frank G. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 20 May 2022
In: International journal of computer assisted radiology and surgery
Year: 2022, Jahrgang: 17, Heft: 11, Pages: 2151-2159
ISSN:1861-6429
DOI:10.1007/s11548-022-02645-9
Online-Zugang:Verlag, kostenfrei, Volltext: https://doi.org/10.1007/s11548-022-02645-9
Verlag, kostenfrei, Volltext: https://link.springer.com/article/10.1007/s11548-022-02645-9
Volltext
Verfasserangaben:Christian Tönnes, Tom Russ, Lothar R. Schad, Frank G. Zöllner

MARC

LEADER 00000caa a2200000 c 4500
001 1853912433
003 DE-627
005 20240306113330.0
007 cr uuu---uuuuu
008 230731s2022 xx |||||o 00| ||eng c
024 7 |a 10.1007/s11548-022-02645-9  |2 doi 
035 |a (DE-627)1853912433 
035 |a (DE-599)KXP1853912433 
035 |a (OCoLC)1425062399 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Tönnes, Christian  |d 1990-  |e VerfasserIn  |0 (DE-588)1232095389  |0 (DE-627)1755847319  |4 aut 
245 1 0 |a Feature-based CBCT self-calibration for arbitrary trajectories  |c Christian Tönnes, Tom Russ, Lothar R. Schad, Frank G. Zöllner 
264 1 |c 20 May 2022 
300 |b Illustrationen 
300 |a 9 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 31.07.2023 
520 |a Purpose: Development of an algorithm to self-calibrate arbitrary CBCT trajectories which can be used to reduce metal artifacts. By using feature detection and matching we want to reduce the amount of parameters for the BFGS optimization and thus reduce the runtime. Methods: Each projection is 2D-3D registered on a prior image with AKAZE feature detection and brute force matching. Translational misalignment is calculated directly from the misalignment of feature positions, rotations are aligned using a minimization algorithm that fits a quartic function and determines the minimum of this function. Evaluation: We did three experiments to compare how well the algorithm can handle noise on the different degrees of freedom. Our algorithms are compared to Broyden–Fletcher–Goldfarb–Shanno (BFGS) minimizer with Normalized Gradient Information (NGI) objective function, and BFGS with distance between features objective function using SSIM, nRMSE, and the Dice coefficient of segmented metal object. Results: Our algorithm (Feature ORiented Calibration for Arbitrary Scan Trajectories with Enhanced Reliability (FORCASTER)) performs on par with the state-of-the-art algorithms (BFGS with NGI objective). nRMSE: FORCASTER = 0.3390, BFGS+NGI = 0.3441; SSIM: FORCASTER = 0.83, BFGS + NGI = 0.79; Dice: FORCASTER = 0.86, BFGS + NGI = 0.87. Conclusion: The proposed algorithm can determine the parameters of the projection orientations for arbitrary trajectories with calibration quality comparable to state-of-the-art algorithms, but faster and with higher tolerance to errors in the initially guessed parameters. 
650 4 |a Alignment 
650 4 |a Calibration 
650 4 |a CBCT 
650 4 |a Minimizer 
650 4 |a Registration 
700 1 |a Russ, Tom  |d 1992-  |e VerfasserIn  |0 (DE-588)1231738340  |0 (DE-627)175534970X  |4 aut 
700 1 |a Schad, Lothar R.  |d 1956-  |e VerfasserIn  |0 (DE-588)1028817630  |0 (DE-627)731640241  |0 (DE-576)376271221  |4 aut 
700 1 |a Zöllner, Frank G.  |d 1976-  |e VerfasserIn  |0 (DE-588)129580015  |0 (DE-627)473357054  |0 (DE-576)297732587  |4 aut 
773 0 8 |i Enthalten in  |t International journal of computer assisted radiology and surgery  |d Berlin : Springer, 2006  |g 17(2022), 11 vom: Nov., Seite 2151-2159  |h Online-Ressource  |w (DE-627)512299250  |w (DE-600)2235881-X  |w (DE-576)283119322  |x 1861-6429  |7 nnas  |a Feature-based CBCT self-calibration for arbitrary trajectories 
773 1 8 |g volume:17  |g year:2022  |g number:11  |g month:11  |g pages:2151-2159  |g extent:9  |a Feature-based CBCT self-calibration for arbitrary trajectories 
856 4 0 |u https://doi.org/10.1007/s11548-022-02645-9  |x Verlag  |x Resolving-System  |z kostenfrei  |3 Volltext 
856 4 0 |u https://link.springer.com/article/10.1007/s11548-022-02645-9  |x Verlag  |z kostenfrei  |3 Volltext 
951 |a AR 
992 |a 20230731 
993 |a Article 
994 |a 2022 
998 |g 129580015  |a Zöllner, Frank G.  |m 129580015:Zöllner, Frank G.  |d 60000  |d 65200  |e 60000PZ129580015  |e 65200PZ129580015  |k 0/60000/  |k 1/60000/65200/  |p 4  |y j 
998 |g 1028817630  |a Schad, Lothar R.  |m 1028817630:Schad, Lothar R.  |d 60000  |d 65200  |e 60000PS1028817630  |e 65200PS1028817630  |k 0/60000/  |k 1/60000/65200/  |p 3 
998 |g 1231738340  |a Russ, Tom  |m 1231738340:Russ, Tom  |d 60000  |d 65200  |e 60000PR1231738340  |e 65200PR1231738340  |k 0/60000/  |k 1/60000/65200/  |p 2 
998 |g 1232095389  |a Tönnes, Christian  |m 1232095389:Tönnes, Christian  |d 60000  |d 65200  |e 60000PT1232095389  |e 65200PT1232095389  |k 0/60000/  |k 1/60000/65200/  |p 1  |x j 
999 |a KXP-PPN1853912433  |e 4361248346 
BIB |a Y 
SER |a journal 
JSO |a {"id":{"eki":["1853912433"],"doi":["10.1007/s11548-022-02645-9"]},"recId":"1853912433","relHost":[{"language":["eng"],"part":{"volume":"17","extent":"9","year":"2022","pages":"2151-2159","issue":"11","text":"17(2022), 11 vom: Nov., Seite 2151-2159"},"title":[{"title_sort":"International journal of computer assisted radiology and surgery","subtitle":"a journal for interdisciplinary research, development and applications of image guided diagnosis and therapy","title":"International journal of computer assisted radiology and surgery"}],"pubHistory":["1.2006/07 -"],"note":["Gesehen am 26.02.14","Fortsetzung der Druck-Ausgabe"],"origin":[{"dateIssuedKey":"2006","publisher":"Springer","dateIssuedDisp":"2006-","publisherPlace":"Berlin ; Heidelberg [u.a.]"}],"type":{"bibl":"periodical","media":"Online-Ressource"},"disp":"Feature-based CBCT self-calibration for arbitrary trajectoriesInternational journal of computer assisted radiology and surgery","recId":"512299250","physDesc":[{"extent":"Online-Ressource"}],"id":{"eki":["512299250"],"issn":["1861-6429"],"zdb":["2235881-X"]}}],"physDesc":[{"extent":"9 S.","noteIll":"Illustrationen"}],"name":{"displayForm":["Christian Tönnes, Tom Russ, Lothar R. Schad, Frank G. Zöllner"]},"type":{"bibl":"article-journal","media":"Online-Ressource"},"title":[{"title_sort":"Feature-based CBCT self-calibration for arbitrary trajectories","title":"Feature-based CBCT self-calibration for arbitrary trajectories"}],"note":["Gesehen am 31.07.2023"],"origin":[{"dateIssuedKey":"2022","dateIssuedDisp":"20 May 2022"}],"language":["eng"],"person":[{"role":"aut","given":"Christian","display":"Tönnes, Christian","family":"Tönnes"},{"given":"Tom","role":"aut","display":"Russ, Tom","family":"Russ"},{"family":"Schad","display":"Schad, Lothar R.","given":"Lothar R.","role":"aut"},{"role":"aut","given":"Frank G.","family":"Zöllner","display":"Zöllner, Frank G."}]} 
SRT |a TOENNESCHRFEATUREBAS2020 

Ähnliche Einträge