Reversible watermarking based on invariant sum value for 2D vector maps.

Mingqin Geng Puyi Yu Hongmei Han Zhengcen Teng Jing Hu Yifu Gao

Published in: IC-NIDC (2012)

Keyphrases

reversible watermarking
prediction error
watermarking scheme
affine invariant
moment invariants
affine transformation
invariant features