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Hiding of Confidential Data in Spatial Domain Images using Image Interpolation.
S. Maria Celestin Vigila
K. Muneeswaran
Published in:
Int. J. Netw. Secur. (2015)
Keyphrases
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image interpolation
spatial domain
projections onto convex sets
log polar
frequency domain
interpolation method
interpolation methods
transform domain
three dimensional
image data
locally adaptive
input image
motion estimation
edge detection
confidential data
wavelet domain
statistical databases
multiscale