9 search results - page 1 / 2 » The Digital Watermarking Method by Using both Patchwork and ... |
ICMCS
1999
IEEE
13 years 9 months ago
1999
IEEE
ICMCS
2000
IEEE
13 years 9 months ago
2000
IEEE
The growth of computer networks has boosted the growth of the information technology sector to a greater extent. There is a trend to move from conventional libraries to digital li...
IJNSEC
2008
13 years 4 months ago
2008
Blocking artifact is one of the main drawbacks of the block-based watermarking method. Though a number of researches on "transparent" digital watermarking system have be...
IWDW
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. In this paper, the security of Dither Modulation Quantization Index Modulation schemes for digital images is analyzed. Both pixel and DCT coefficient quantization schemes...
MTA
2007
13 years 4 months ago
2007
This paper addresses a geometrically invariant watermarking method for digital images. Most previous watermarking algorithms perform weakly against geometric distortions, which des...