FPGA implementation of reversible watermarking in digital images using reversible contrast mapping.

Hirak Kumar Maity Santi P. Maity

Published in: J. Syst. Softw. (2014)

Keyphrases

reversible watermarking
digital images
fpga implementation
prediction error
hardware implementation
watermarking scheme
copyright protection
field programmable gate array
digital watermarking
multiscale
image processing
high quality
image data
bit rate
transfer function
watermarking technique