Background Radiance Estimation for Gas Plume Quantification for Airborne Hyperspectral Thermal Imaging

Figure 11

Mean error of background radiance estimation, expressed in terms of brightness temperature. (a) Mean error obtained with the Selected-Band estimation method. (b) Mean error obtained with the Clustering-Based estimation method. (c) Mean error obtained with the Clustering-Based Selected-Band estimation method.

(a)

(b)

(c)