Fast Gravitational Approach for Rigid Point Set Registration with Ordinary Differential Equations

Autor: Sk Aziz Ali, Didier Stricker, Christian Theobalt, Vladislav Golyanik, Kerem Kahraman

Publikováno v: IEEE Access
IEEE Access, Vol 9, Pp 79060-79079 (2021)

This article introduces a new physics-based method for rigid point set alignment called Fast Gravitational Approach (FGA). In FGA, the source and target point sets are interpreted as rigid particle swarms with masses interacting in a globally multipl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::517c90e900e22cb7fd594a7645c39d0c

Performance assessment of displacement-field estimation of the human left atrium from 4D-CT images using the coherent point drift algorithm

Autor: Shigeo Wada, Tomohiro Otani, Shunsuke Endo, Mikio Shiga

Publikováno v: Computers in Biology and Medicine. 114:103454

Background: Cardiac four-dimensional computed tomography (4D-CT) imaging is a standard approach used to visualize left atrium (LA) deformation for clinical diagnosis. However, the quantitative evaluation of LA deformation from 4D-CT images is still a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4582f35bde4682a4b3177acf3efa0361
https://doi.org/10.1016/j.compbiomed.2019.103454

Group-wise sparse correspondences between images based on a common labelling approach

Autor: Solé-Ribalta, A., Gerard Sanroma, Serratosa, F., Alquézar, R.

Publikováno v: Scopus-Elsevier
Digital.CSIC. Repositorio Institucional del CSIC
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya

Presentado al VISAPP 2012 celebrado en Roma del 24 al 26 de febrero.
Finding sparse correspondences between two images is a usual process needed for several higher-level computer vision tasks. For instance, in robot positioning, it is frequent t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7f7f49650a7da93afded769d37ce718f
http://hdl.handle.net/10261/97606

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