Shadow is omnipresent in natural scenes. Conventional imaging methodologies are less effective in detecting features in shadow regions. Polarization imaging exploits another dimension of light that increases detection sensitivity in shadow and reveals hidden features.
© 2006 Optical Society of America
S. Lin, K. M. Yemelyanov, E. N. Pugh Jr., and N. Engheta, "Shadow Vision Enhancement Using Polarization Imaging," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper JWD75.
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