April 2013
Intermediate to advanced
1164 pages
39h 37m
English
Content preview from Hyperspectral Data Processing: Algorithm Design and Analysis
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14.4 Synthetic Image-Based Computer Simulations
To evaluate performance of WAC-LSMA, a synthetic image similar to Figure 13.1 is simulated in Figure 14.1, where an area marked by “A” was used to simulate the image background.
Figure 14.1 A HYDICE image scene with background signature marked by A.
This synthetic image scene to be simulated has size of 
pixel vectors and 20 panels with various sizes arranged in a 
matrix and located at the center of the scene, as shown in Figure 14.2(a).
Figure 14.2 A synthetic image with 20 implanted panels.
The five panel signatures in Figure 1.16 are used to simulate these 20 panels. For row i, the panel signature pi was used to simulate four panels with a 
-pixel panel, {
,
,,} in the first column, a -pixel panel, {,} in the second column, a one-pixel panel, ...
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