TY - GEN
T1 - Mutually coherent structural representation for image registration through joint manifold embedding and alignment
AU - Conjeti, Sailesh
AU - Yigitsoy, Mehmet
AU - Sheet, Debdoot
AU - Chatterjee, Jyotirmoy
AU - Navab, Nassir
AU - Katouzian, Amin
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/21
Y1 - 2015/7/21
N2 - In this paper, we introduce mutually coherent structural representations (McSR) for image registration which learns a mapping of local structural descriptors to create a unique scalar representation, which is similar across modalities. The McSR is learnt using joint alignment and embedding of Laplacian eigenmaps using modality-combination specific dense structural descriptors. The resulting alternate image representation offers richer structurally-driven information for registration while being invariant to inter-modal differences in intensities. The proposed formualtion has been evaluated for robustness and registration error on standard multimodal brain image datasets. It is observed to demonstrate superior systematic recovery and performance over comparative simultaneous registration methods.
AB - In this paper, we introduce mutually coherent structural representations (McSR) for image registration which learns a mapping of local structural descriptors to create a unique scalar representation, which is similar across modalities. The McSR is learnt using joint alignment and embedding of Laplacian eigenmaps using modality-combination specific dense structural descriptors. The resulting alternate image representation offers richer structurally-driven information for registration while being invariant to inter-modal differences in intensities. The proposed formualtion has been evaluated for robustness and registration error on standard multimodal brain image datasets. It is observed to demonstrate superior systematic recovery and performance over comparative simultaneous registration methods.
KW - Image Registration
KW - Laplacian Eigen Maps
KW - Manifold Alignment
KW - Manifold Embedding
KW - Structural Representation
UR - https://www.scopus.com/pages/publications/84944317678
U2 - 10.1109/ISBI.2015.7163945
DO - 10.1109/ISBI.2015.7163945
M3 - Conference contribution
AN - SCOPUS:84944317678
T3 - Proceedings - International Symposium on Biomedical Imaging
SP - 601
EP - 604
BT - 2015 IEEE 12th International Symposium on Biomedical Imaging, ISBI 2015
PB - IEEE Computer Society
T2 - 12th IEEE International Symposium on Biomedical Imaging, ISBI 2015
Y2 - 16 April 2015 through 19 April 2015
ER -