TY - GEN
T1 - Band selection for gas detection in hyperspectral images
AU - Kuflik, Paz
AU - Rotman, Stanley R.
PY - 2012/12/1
Y1 - 2012/12/1
N2 - The objective of this work is to find the minimal number of spectral bands needed to detect a specific gas in a hyperspectral cube, in order to develop a hyperspectral gas sensor in the future. In the framework of the research, a band selection method is developed in order to correctly detect a specific gas, using few of the hundreds of spectral bands available in the data. It shows that for a synthetic cube, using a correlation matrix built only from non-gas pixels, the detection improves as more spectral bands are in use, but with relatively few bands we still get good detection.
AB - The objective of this work is to find the minimal number of spectral bands needed to detect a specific gas in a hyperspectral cube, in order to develop a hyperspectral gas sensor in the future. In the framework of the research, a band selection method is developed in order to correctly detect a specific gas, using few of the hundreds of spectral bands available in the data. It shows that for a synthetic cube, using a correlation matrix built only from non-gas pixels, the detection improves as more spectral bands are in use, but with relatively few bands we still get good detection.
UR - http://www.scopus.com/inward/record.url?scp=84871974891&partnerID=8YFLogxK
U2 - 10.1109/EEEI.2012.6376973
DO - 10.1109/EEEI.2012.6376973
M3 - Conference contribution
AN - SCOPUS:84871974891
SN - 9781467346801
T3 - 2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
BT - 2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
T2 - 2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2012
Y2 - 14 November 2012 through 17 November 2012
ER -