TY - GEN
T1 - GPU-ASIFT
T2 - 2013 11th International Conference on High Performance Computing and Simulation, HPCS 2013
AU - Codreanu, Valeriu
AU - Dong, Feng
AU - Liu, Baoquan
AU - Roerdink, Jos B.T.M.
AU - Williams, David
AU - Yang, Po
AU - Yasar, Burhan
PY - 2013/10/21
Y1 - 2013/10/21
N2 - This paper presents a method that takes advantage of powerful graphics hardware to obtain fully affine-invariant image feature detection and matching. The chosen approach is the accurate, but also very computationally expensive, ASIFT algorithm. We have created a CUDA version of this algorithm that is up to 70 times faster than the original implementation, while keeping the algorithm's accuracy close to that of ASIFT. It's matching performance is therefore much better than that of other non-fully affine-invariant algorithms. Also, this approach was adapted to fit the multi-GPU paradigm in order to assess the acceleration potential from modern GPU clusters.
AB - This paper presents a method that takes advantage of powerful graphics hardware to obtain fully affine-invariant image feature detection and matching. The chosen approach is the accurate, but also very computationally expensive, ASIFT algorithm. We have created a CUDA version of this algorithm that is up to 70 times faster than the original implementation, while keeping the algorithm's accuracy close to that of ASIFT. It's matching performance is therefore much better than that of other non-fully affine-invariant algorithms. Also, this approach was adapted to fit the multi-GPU paradigm in order to assess the acceleration potential from modern GPU clusters.
KW - Computer Vision
KW - GPU
KW - High performance computing
UR - https://www.scopus.com/pages/publications/84888022070
U2 - 10.1109/HPCSim.2013.6641456
DO - 10.1109/HPCSim.2013.6641456
M3 - Conference contribution
AN - SCOPUS:84888022070
SN - 9781479908363
T3 - Proceedings of the 2013 International Conference on High Performance Computing and Simulation, HPCS 2013
SP - 474
EP - 481
BT - Proceedings of the 2013 International Conference on High Performance Computing and Simulation, HPCS 2013
Y2 - 1 July 2013 through 5 July 2013
ER -