43 search results - page 3 / 9 » Analysis and improvement of correlation-based watermarking m... |
SSWMC
2004
13 years 5 months ago
2004
While Digital Watermarking has received much attention in recent years, it is still a relatively young technology. There are few accepted tools/metrics that can be used to evaluat...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
We present a method for embedding and detection of visual watermark patterns in printed images that use clustered-dot halftones in the printing process. The method allows two inde...
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...
TIP
2010
12 years 11 months ago
2010
As an effective method for copyright protection of digital products against illegal usage, watermarking in wavelet domain has recently received considerable attention due to the de...
IH
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Hard decisions constitute the major problem in digital watermarking applications, especially when content adaptive embedding methods are used. Soft-decision decoding, on ...