Title
Investigating large-scale feature matching using the Intel® Xeon Phi™ coprocessor.
Abstract
Many computer vision applications are entering the 'big data' era: it is straightforward to acquire very large datasets that need to be processed. Our current research targets a large-scale structure-from-motion application, in which 3D models are formed from large collections of digital photographs. There have also been many recent technological developments suitable for speeding up the data processing for these computer vision applications. However many of the emerging technologies have very different costs in terms of developer time and experience. We have previously implemented our system on multicore CPUs, clusters of such multicore machines, and GPUs. The Intel® Xeon Phi™ coprocessor aims to provide highly efficient processing of massively parallel workloads. The Phi tries to strike a pragmatic balance between the vector processing power of GPUs, and the ease of programming provided by deploying to CPUs. Very recently, some Phi coprocessors have been made available through the New Zealand eScience Infrastructure (NeSI) facilities. This paper reports on our initial findings porting and running part of our processing pipeline on the Intel® Xeon Phi™. © 2013 IEEE.
Year
DOI
Venue
2013
10.1109/IVCNZ.2013.6727007
IVCNZ
Keywords
Field
DocType
feature extraction
Data processing,Computer architecture,Computer science,Massively parallel,Parallel computing,Feature extraction,Porting,Xeon,Coprocessor,Vector processor,Multi-core processor
Conference
Volume
Issue
ISSN
null
null
21512205
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Kai-Cheung Leung1142.74
David M. Eyers247745.90
Xiaoxin Tang3102.60
Steven Mills44117.74
Zhiyi Huang58311.28