3916

Softassign and EM-ICP on GPU

Toru Tamaki, Miho Abe, Bisser Raytchev, Kazufumi Kaneda
Hiroshima University, Hiroshima, Japan
First International Conference on Networking and Computing (ICNC), 2010

@inproceedings{tamaki2010softassign,

   title={Softassign and EM-ICP on GPU},

   author={Tamaki, T. and Abe, M. and Raytchev, B. and Kaneda, K.},

   booktitle={2010 First International Conference on Networking and Computing},

   pages={179–183},

   year={2010},

   organization={IEEE}

}

Download Download (PDF)   View View   Source Source   Source codes Source codes

624

views

In this paper we propose CUDA-based implementations of two 3D point sets registration algorithms: Soft assign and EM-ICP. Both algorithms are known for being time demanding, even on modern multi-core CPUs. Our GPUbased implementations vastly outperform CPU ones. For instance, our CUDA EM-ICP aligns 5000 points in less than 7 seconds on a GeForce 8800GT, while the same implementation in OpenMP on an Intel Core 2 Quad would take 7 minutes.
No votes yet.
Please wait...

* * *

* * *

HGPU group © 2010-2017 hgpu.org

All rights belong to the respective authors

Contact us: