Title :
Images´ Similarity Measurement Based on CUDA
Author :
Li, Yuhao ; Ke, Yongzhen ; Wang, Zhiyi ; Guan, Ziqi
Author_Institution :
Sch. of Comput. Sci. & Software, Tianjin Polytech. Univ., Tianjin, China
Abstract :
Hausdorff distance-based image matching method is widely used. But it´s time-consuming to calculate the hausdorff distance of images with many feature points. This paper proposes an algorithm of images´ hasudorff distance based on GPU and CPU to speedup images´s similarity measurement. The experimental results show that the proposed algorithm of hausdorff distance based on CUDA achieves fairly good speedup and can be applied to image´s similarity measurement.
Keywords :
computer graphic equipment; coprocessors; image matching; parallel architectures; CPU; CUDA; GPU; Hausdorff distance based image matching method; image similarity measurement; Feature extraction; Graphics processing unit; Image edge detection; Image matching; Kernel; Niobium; Software algorithms;
Conference_Titel :
Control, Automation and Systems Engineering (CASE), 2011 International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-0859-6
DOI :
10.1109/ICCASE.2011.5997659
