[5] Victor T Tom, Tamar Peli, Mary Leung, et al. Morphology-based algorithm for point target detection in infrared background[A]. SPIE[C]. 1954.1-11.
[6] Jean-Francois Rivest, Roger Fortin. Detection of dim targets in digital infrared imagery by morphological image processing[J]. Opticle Engineering, 1996, 35(7):1886-1893.