19 search results - page 4 / 4 » A Lossless Watermarking Based Authentication System For Medi... |
CORR
2006
Springer
13 years 5 months ago
2006
Springer
: This paper introduces the use of decimal sequences in a code division multiple access (CDMA) based watermarking system to hide information for authentication in black and white i...
INFORMATICALT
2007
13 years 5 months ago
2007
This paper proposes a reversible data hiding method for error diffused halftone images. It employs statistics feature of pixel block patterns to embed data, and utilizes the HVS ch...
ICMLA
2007
13 years 7 months ago
2007
— This paper addresses the problem of understanding preservation and reconstruction requirements for computeraided medical decision-making. With an increasing number of computer-...
ISCAS
2006
IEEE
13 years 11 months ago
2006
IEEE
JPEG2000, the new standard for still image coding, Quantization, user defined wavelets, arbitrary wavelet provides a new framework and an integrated toolbox to better decomposition...