A reversible watermarking scheme for two-dimensional CAD engineering graphics based on improved difference expansion

Title
A reversible watermarking scheme for two-dimensional CAD engineering graphics based on improved difference expansion
Authors
Keywords
-
Journal
COMPUTER-AIDED DESIGN
Volume 43, Issue 8, Pages 1018-1024
Publisher
Elsevier BV
Online
2011-04-16
DOI
10.1016/j.cad.2011.03.011

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