电子科技大学学报2012，Vol.41Issue(1)：110-113,4.DOI:10.3969/j.issn.1001-0548.2012.01.021
CUDA架构下的灰度图像匹配并行算法
Parallel Grey-Level Image Matching Algorithm with CUDA
摘要
Abstract
This paper proposes a grey scale image matching algorithm with NVIDIA CUDA in order to accelerate the process using GPU. Our test shows that when matching on the same image, the CUDA program of grey-level image matching algorithm is 40 times faster than the CPU with MPI version, without the decline of matching precision. The result shows that the grey scale image mathing can be applied to real-time applications such as interactive systems.关键词
CUDA/GPU/灰度/图像匹配/并行Key words
CUDA/GPU/grey scale/image matching/parallel分类
信息技术与安全科学引用本文复制引用
李建江,张磊,李兴钢,陈翔,黄义双..CUDA架构下的灰度图像匹配并行算法[J].电子科技大学学报,2012,41(1):110-113,4.基金项目
教育部科学技术研究重点项目(108008) （108008）
北京市教委重点学科计算机系统结构(XK100080537) （XK100080537）
