Multiscale facet model for infrared small target detection
Infrared Physics & Technology(2014)
摘要
•The directional second-order directional derivative filters are deduced to enhance the targets.•A multiscale representation provided by the proposed method is used to reduce the false alarm rate.•The proposed method is effective to detect the small target in complex background with low SCR.
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关键词
Directional second-order directional derivative filter,Facet model,Multiscale facet model matrix,Small target detection
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