DocumentCode
1816749
Title
Effective compression of hyperspectral imagery using improved three dimensional discrete cosine transform
Author
Tong Qiao ; Jinchang Ren ; Craigie, Cameron ; Marshall, Simon ; Maltin, Charlotte
Author_Institution
Centre for excellence in Signal & Image Process., Univ. of Strathclyde, Glasgow, UK
fYear
2013
fDate
9-11 Sept. 2013
Firstpage
1
Lastpage
2
Abstract
Though hyperspectral imaging (HSI, or hypercube) has been applied in a wide range of applications, it suffers from massive volume of data for efficient data storage and transmission. Herein improved 3D discrete cosine transform (DCT) is proposed with good results yielded. Experiments on several datasets have validated the efficacy of our approach.
Keywords
data compression; discrete cosine transforms; hyperspectral imaging; image coding; 3D discrete cosine transform; DCT; data storage; data transmission; hypercube; hyperspectral imagery compression; Correlation; Discrete cosine transforms; Hypercubes; Hyperspectral imaging; Image coding; Spectral analysis; Three-dimensional displays; 3-D transform; Hypercube; discrete cosine transform (DCT); image compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Millimeter Waves and THz Technology Workshop (UCMMT), 2013 6th UK, Europe, China
Conference_Location
Rome, Italy
Type
conf
DOI
10.1109/UCMMT.2013.6641541
Filename
6641541
Link To Document