TY - GEN
T1 - The Comprehensive ICP (CICP) algorithm and its application to the multidmoal registration of 3D surfaces of the heart
AU - Almhdie, Ahmad
AU - Léger, Christophe
AU - Deriche, Mohamed
AU - Nguyen, Long Dang
AU - Lédée, Roger
PY - 2008
Y1 - 2008
N2 - Image registration is a valuable technique for medical diagnosis and treatment. In this paper, we present an enhanced implementation of the popular iterative closest point (ICP) algorithm developed for the registration of 3D free-form closed surfaces, based on the use of a look up matrix for finding the best correspondence pairs. The algorithm, called Comprehensive ICP (OCP) algorithm, is then successfully applied for comparing two sequences of 3D surfaces of the left ventricle of the heart, obtained from two different modalities: 4D Echography and Gated SPECT. The results show a good correspondence between the reconstructed sequence from 4D Echography and the reference Gated SPECT sequence. This study can be extended to comparing different medical reconstructions of sphere-like shaped organs collected from different modalities.
AB - Image registration is a valuable technique for medical diagnosis and treatment. In this paper, we present an enhanced implementation of the popular iterative closest point (ICP) algorithm developed for the registration of 3D free-form closed surfaces, based on the use of a look up matrix for finding the best correspondence pairs. The algorithm, called Comprehensive ICP (OCP) algorithm, is then successfully applied for comparing two sequences of 3D surfaces of the left ventricle of the heart, obtained from two different modalities: 4D Echography and Gated SPECT. The results show a good correspondence between the reconstructed sequence from 4D Echography and the reference Gated SPECT sequence. This study can be extended to comparing different medical reconstructions of sphere-like shaped organs collected from different modalities.
KW - Left ventricle of heart
KW - Multimodal registration
KW - Surface comparison
KW - Surface reconstruction
UR - https://www.scopus.com/pages/publications/52949092811
U2 - 10.1109/IWSSIP.2008.4604475
DO - 10.1109/IWSSIP.2008.4604475
M3 - Conference contribution
AN - SCOPUS:52949092811
SN - 9788022728560
T3 - Proceedings of IWSSIP 2008 - 15th International Conference on Systems, Signals and Image Processing
SP - 499
EP - 502
BT - Proceedings of IWSSIP 2008 - 15th International Conference on Systems, Signals and Image Processing
ER -