TY - GEN
T1 - Jointly spatial-spectral resolution enhancement of hyperspectral imagery
AU - Zhao, Yongqiang
AU - Yi, Chen
AU - Yang, Jingxiang
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/2
Y1 - 2015/7/2
N2 - For hyperspectral image, low spatial and spectral resolution will cause inaccurate object detection and classification. In this paper, a novel jointly spatial-spectral resolution enhancement algorithm is proposed to promote the spatial resolution and spectral resolution simultaneously, high spatial resolution information from panchromatic image is used as constraint in spectral enhancement while the high spectral resolution details are benefited for spatial enhancement, which makes spatial SR and spectral SR promote each other. The experiments prove that our algorithm can provide joint spatial-spectral enhanced results, which can outperform the state-of-art methods both in spatial and spectral domains.
AB - For hyperspectral image, low spatial and spectral resolution will cause inaccurate object detection and classification. In this paper, a novel jointly spatial-spectral resolution enhancement algorithm is proposed to promote the spatial resolution and spectral resolution simultaneously, high spatial resolution information from panchromatic image is used as constraint in spectral enhancement while the high spectral resolution details are benefited for spatial enhancement, which makes spatial SR and spectral SR promote each other. The experiments prove that our algorithm can provide joint spatial-spectral enhanced results, which can outperform the state-of-art methods both in spatial and spectral domains.
KW - Hyperspectral image
KW - sparse representation
KW - spatial-spectral super resolution
KW - unmixing
UR - http://www.scopus.com/inward/record.url?scp=85039154455&partnerID=8YFLogxK
U2 - 10.1109/WHISPERS.2015.8075455
DO - 10.1109/WHISPERS.2015.8075455
M3 - 会议稿件
AN - SCOPUS:85039154455
T3 - Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing
BT - 2015 7th Workshop on Hyperspectral Image and Signal Processing
PB - IEEE Computer Society
T2 - 7th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHISPERS 2015
Y2 - 2 June 2015 through 5 June 2015
ER -