Title :
Hyperspectral Remote Sensing Classification Processing Parallel Computing Research Based on GPU
Author :
Luo, Yaohua ; Guo, Ke ; Wang, Daming ; Tao, Zhongping ; Wang, Maozhi ; Wang, Zhongtao
Author_Institution :
Key Lab. of Geomathematicas of Sichuan Province, Chengdu Univ. of Technol., Chengdu, China
Abstract :
Hyper spectral remote sensing has a great application in resources, environment, urban development and ecological balance and other aspects, one of the most important fields is for precise classification of features. Due to the hyper spectral remote sensing data has the characteristics of large data volume, the specific operation in the presence of long processing time problem. This paper focus on SAM algorithm and realize optimization based on the GPU parallel framework, and makes a system experiment on hyper spectral remote sensing images to prove the validity of this method.
Keywords :
geophysical image processing; graphics processing units; image classification; image matching; optimisation; parallel processing; remote sensing; GPU parallel framework; SAM algorithm; feature classification; graphics processing unit; hyperspectral remote sensing classification; optimization; parallel computing research; spectral angle matching; Graphics processing unit; Hyperspectral imaging; Instruction sets; Parallel processing; Vectors; GPU; SAM; hyperspectral remote sensing; parallel compute;
Conference_Titel :
Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on
Print_ISBN :
978-1-4673-0689-8
DOI :
10.1109/ICCSEE.2012.240