April 2013
Intermediate to advanced
1164 pages
39h 37m
English
Content preview from Hyperspectral Data Processing: Algorithm Design and AnalysisBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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21.5 Progressive Band Dimensionality Process
The introduction of BP is to set a stage for progressive band dimensionality process (PBDP) to perform PBDE and PBDR. Following the treatment given Section 20.4 similar definitions to (20.12)–(20.14) can be also derived as follows.
Assume that 
is a set of priority scores calculated by a BPC where 
is a priority score assigned to the jth band, Bj. Then for 
where 
determines how the L spectral bands, 
are selected by PBDP progressively. If 
is arranged in descending order according to their priorities, 
where
(21.41) 
and is a simply permutation ...
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