Hari Sundar
Cited by
Cited by
Skeleton based shape matching and retrieval
H Sundar, D Silver, N Gagvani, S Dickinson
2003 Shape Modeling International., 130-139, 2003
Bottom-up construction and 2: 1 balance refinement of linear octrees in parallel
H Sundar, RS Sampath, G Biros
SIAM Journal on Scientific Computing 30 (5), 2675-2708, 2008
Parallel geometric-algebraic multigrid on unstructured forests of octrees
H Sundar, G Biros, C Burstedde, J Rudi, O Ghattas, G Stadler
SC'12: Proceedings of the International Conference on High Performance …, 2012
Nonrigid 2D/3D registration of coronary artery models with live fluoroscopy for guidance of cardiac interventions
D Rivest-Henault, H Sundar, M Cheriet
IEEE Transactions on Medical Imaging 31 (8), 1557-1572, 2012
FFT, FMM, or multigrid? A comparative study of state-of-the-art Poisson solvers for uniform and nonuniform grids in the unit cube
A Gholami, D Malhotra, H Sundar, G Biros
SIAM Journal on Scientific Computing 38 (3), C280-C306, 2016
Low-constant parallel algorithms for finite element simulations using linear octrees
H Sundar, RS Sampath, SS Adavani, C Davatzikos, G Biros
Proceedings of the 2007 ACM/IEEE Conference on Supercomputing, 1-12, 2007
Co-registration of coronary artery computed tomography and fluoroscopic sequence
C Xu, H Sundar, L Duong, R Liao, A Meyer, U Bill
US Patent App. 12/545,922, 2010
Estimating myocardial motion by 4D image warping
H Sundar, H Litt, D Shen
Pattern recognition 42 (11), 2514-2526, 2009
Dendro: parallel algorithms for multigrid and AMR methods on 2: 1 balanced octrees
RS Sampath, SS Adavani, H Sundar, I Lashuk, G Biros
SC'08: Proceedings of the 2008 ACM/IEEE Conference on Supercomputing, 1-12, 2008
Comparison of multigrid algorithms for high‐order continuous finite element discretizations
H Sundar, G Stadler, G Biros
Numerical Linear Algebra with Applications 22 (4), 664-680, 2015
Consistent estimation of cardiac motions by 4D image registration
D Shen, H Sundar, Z Xue, Y Fan, H Litt
Medical Image Computing and Computer-Assisted Intervention–MICCAI 2005: 8th …, 2005
Medical imaging system for segementing blood vessel
V Gupta, A Kale, H Sundar
US Patent 8,488,852, 2013
A novel 2D-3D registration algorithm for aligning fluoro images with 3D pre-op CT/MR images
H Sundar, A Khamene, C Xu, F Sauer, C Davatzikos
Medical Imaging 2006: Visualization, Image-Guided Procedures, and Display …, 2006
Hyksort: a new variant of hypercube quicksort on distributed memory architectures
H Sundar, D Malhotra, G Biros
Proceedings of the 27th international ACM conference on international …, 2013
Method of compensation of respiratory motion in cardiac imaging
M Schneider, H Sundar, R Liao, C Xu
US Patent 9,412,044, 2016
Non-rigid 2D/3D registration of coronary artery models with live fluoroscopy images
H Sundar
US Patent 8,948,487, 2015
Efficient myocyte gene delivery with complete cardiac surgical isolation in situ
CR Bridges, K Gopal, DE Holt, C Yarnall, S Cole, RB Anderson, X Yin, ...
The Journal of Thoracic and Cardiovascular Surgery 130 (5), 1364. e1-1364. e8, 2005
An efficient graph-based deformable 2D/3D registration algorithm with applications for abdominal aortic aneurysm interventions
R Liao, Y Tan, H Sundar, M Pfister, A Kamen
Medical Imaging and Augmented Reality: 5th International Workshop, MIAR 2010 …, 2010
Automatic global vessel segmentation and catheter removal using local geometry information and vector field integration
M Schneider, H Sundar
2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro …, 2010
Biomechanically-constrained 4D estimation of myocardial motion
H Sundar, C Davatzikos, G Biros
Medical Image Computing and Computer-Assisted Intervention–MICCAI 2009: 12th …, 2009
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