1. A hyperspectral imaging system comprising: a hyperspectral sensor configured to capture hyperspectral images; one or more processors configured to identify targets, anomalies, prospective targets, and/or prospective anomalies within the hyperspectral images; and an adaptive spatial spectral filter configured to identify targets and/or anomalies based on the prospective targets or prospective anomalies, the targets having known spectral characteristics and the anomalies having anomalous spectral characteristics relative to nearby pixels.