A Block Based Reversible Data Hiding Scheme for Digital Images Using Optimal Value Computation
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-016-3817-4
Abstract: Recently, more importance is given to reversible data hiding (RDH) schemes because it restores original cover image without loss after the secret data is extracted and it is useful in authentication and integrity checking. In… read more here.
Keywords: optimal value; scheme digital; digital images; value ... See more keywords
Dynamic-range compression scheme for digital hologram using a deep neural network.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.003038
Abstract: This Letter aims to propose a dynamic-range compression and decompression scheme for digital holograms that uses a deep neural network (DNN). The proposed scheme uses simple thresholding to compress the dynamic range of holograms with… read more here.
Keywords: range compression; dynamic range; compression; deep neural ... See more keywords