2013
DOI: 10.1117/12.2015392
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The remarkable success of adaptive cosine estimator in hyperspectral target detection

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Cited by 46 publications
(30 citation statements)
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“…8 In the VNIR, where target materials usually consist of a few rare and often spectrally distinct pixels, a single pass of the PFBE procedure may be sufficient. 9 However, as we show, multiple passes over the data may improve performance when the plume is large. For simplicity, a single detector with the known chemical…”
Section: Robust Detectionmentioning
confidence: 94%
“…8 In the VNIR, where target materials usually consist of a few rare and often spectrally distinct pixels, a single pass of the PFBE procedure may be sufficient. 9 However, as we show, multiple passes over the data may improve performance when the plume is large. For simplicity, a single detector with the known chemical…”
Section: Robust Detectionmentioning
confidence: 94%
“…This may appear to be a surprising oversimplification but nonetheless it is among the several accepted approaches found in the hyperspectral processing literature. 15 The final step in our process is to eliminate small random detection artifacts using morphological processing.…”
Section: S = Argmaxmentioning
confidence: 99%
“…14 The ACE algorithm has become particularly popular in practice because of it broad applicability, simple implementation, and speed. 15 Assume that s, x,μ ∈ R b such that s is the spectrum of a target signature, x is the spectrum of a test pixel,μ is the sample mean of the pixels, andΓ ∈ R d×d is the sample covariance of the mean subtracted pixels. The ACE detection statistic is then computed as…”
Section: Introductionmentioning
confidence: 99%