Image Processing Reference
In-Depth Information
Fig. 9.3
Quality assessment for various techniques for fusion of hyperspectral data with no ref-
erence measures for the geological dataset from the Hyperion. The legends are as follows: Blue
(continuous) lines represent the technique of three-band selection. Green lines represent the bilateral
filtering technique. Color matching function technique is represented by dashed red lines, while
dashed brown lines are indicators of the MRA-based technique. Black (continuous) lines represent
the piecewise linear function technique.
a
Variance.
b
Entropy.
c
Average gradient ( c
2011 Elsevier,
Ref: [92])
