A hybrid Eulerian-Lagrangian approach for thickness, correspondence, and gridding of annular tissues

We present a novel approach to efficiently compute thickness, correspondence, and gridding of tissues between two simply connected boundaries. The solution of Laplace's equation within the tissue region provides a harmonic function whose gradient flow determines the correspondence trajectories...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 16(2007), 3 vom: 24. März, Seite 636-48
1. Verfasser: Rocha, Kelvin R (VerfasserIn)
Weitere Verfasser: Yezzi, Anthony J Jr, Prince, Jerry L
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Schlagworte:Evaluation Study Journal Article
LEADER 01000naa a22002652 4500
001 NLM168952653
003 DE-627
005 20231223120250.0
007 tu
008 231223s2007 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0563.xml 
035 |a (DE-627)NLM168952653 
035 |a (NLM)17357725 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Rocha, Kelvin R  |e verfasserin  |4 aut 
245 1 2 |a A hybrid Eulerian-Lagrangian approach for thickness, correspondence, and gridding of annular tissues 
264 1 |c 2007 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 03.07.2007 
500 |a Date Revised 10.12.2019 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a We present a novel approach to efficiently compute thickness, correspondence, and gridding of tissues between two simply connected boundaries. The solution of Laplace's equation within the tissue region provides a harmonic function whose gradient flow determines the correspondence trajectories going from one boundary to the other. The proposed method uses and expands upon two recently introduced techniques in order to compute thickness and correspondences based on these trajectories. Pairs of partial differential equations are efficiently computed within an Eulerian framework and combined with a Lagrangian approach so that correspondences trajectories are partially constructed when necessary. Examples are presented in order to compare the performance of this method with those of the pure Lagrangian and pure Eulerian approaches. Results show that the proposed technique takes advantage of both the speed of the Eulerian approach and the accuracy of the Lagrangian approach 
650 4 |a Evaluation Study 
650 4 |a Journal Article 
700 1 |a Yezzi, Anthony J  |c Jr  |e verfasserin  |4 aut 
700 1 |a Prince, Jerry L  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t IEEE transactions on image processing : a publication of the IEEE Signal Processing Society  |d 1992  |g 16(2007), 3 vom: 24. März, Seite 636-48  |w (DE-627)NLM09821456X  |x 1941-0042  |7 nnns 
773 1 8 |g volume:16  |g year:2007  |g number:3  |g day:24  |g month:03  |g pages:636-48 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 16  |j 2007  |e 3  |b 24  |c 03  |h 636-48