DocumentCode
2258621
Title
Energy efficient content-based image retrieval for mobile systems
Author
Hong, Yu-Ju ; Kumar, Karthik ; Lu, Yung-Hsiang
Author_Institution
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
fYear
2009
fDate
24-27 May 2009
Firstpage
1673
Lastpage
1676
Abstract
This paper presents a method to save energy for mobile systems that perform content-based image retrieval (CBIR). CBIR is a computation-intensive application and a resource-constrained mobile system may save energy by offloading computation to a grid-powered server. We develop three offloading schemes based on different conditions to save energy for CBIR on mobile systems. We implement a CBIR algorithm on an HP iPAQ hw6945 and physically measure the energy savings.
Keywords
content-based retrieval; grid computing; image retrieval; mobile computing; computation-intensive application; content-based image retrieval; grid-powered server; offloading computation; resource-constrained mobile system; Content based retrieval; Energy efficiency; Feature extraction; Grid computing; Image databases; Image retrieval; Mobile computing; Network servers; Personal digital assistants; Spatial databases;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2009. ISCAS 2009. IEEE International Symposium on
Conference_Location
Taipei
Print_ISBN
978-1-4244-3827-3
Electronic_ISBN
978-1-4244-3828-0
Type
conf
DOI
10.1109/ISCAS.2009.5118095
Filename
5118095
Link To Document