DocumentCode :
2713390
Title :
RS image batch processing in grid
Author :
Zhang, Xu-qing ; Yang, Guo-dong ; Chen, Sheng-Bo ; Fan, Ji-zhang ; Wei, Xiao-hui
Author_Institution :
Coll. of Geoexploration Sci. & Technol., Jilin Univ., Changchun, China
fYear :
2011
fDate :
24-26 June 2011
Firstpage :
1
Lastpage :
4
Abstract :
About parallel processing of RS image in Grid. According to task decomposition pattern, there are two schemes: single image-multilateral process and single image-single process. On the base of the contrast and analysis of the two schemes, we use the single image - multilateral process scheme, focus on the trait of batch RS image processing, solve the problem of transmission of massive RS pictures with GridFTP module in MPICH-G2, and use OpenCV from Intel´s open source library to write complicated picture processing code. To prove the processing module for batch RS images, experiment of detection is made on edge of circular structure base on the first image transmitted from Chang´e-1 and deal with the image in this pattern.
Keywords :
batch processing (computers); edge detection; grid computing; image processing; parallel processing; GridFTP module; MPICH-G2; OpenCV; RS image batch processing; edge detection; grid; image-multilateral process; open source library; parallel processing; picture processing code; single image-single process; task decomposition pattern; Computers; Image edge detection; Libraries; Parallel processing; Process control; Protocols; Batch RS Image processing; GRID; Globus; GridFTP; MPICH-G2; OpenCV;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoinformatics, 2011 19th International Conference on
Conference_Location :
Shanghai
ISSN :
2161-024X
Print_ISBN :
978-1-61284-849-5
Type :
conf
DOI :
10.1109/GeoInformatics.2011.5981114
Filename :
5981114
Link To Document :
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