Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Huang Qiangbo"'
Publikováno v:
2009 International Conference on Networks Security, Wireless Communications and Trusted Computing.
Image compression operator based on discrete cosine transform was brought up. A securer scrambling locational operator was put forward based on the concept of anti-tamper radius. The basic idea of the algorithm is that it first combined image block c
Publikováno v:
CSSE (3)
Embedding watermark based on the attacks' characteristic was brought up, and it brought forward the region division algorithm and the double steps embedding method, put forward the characteristic and its representation in DWT transform domain based o
Publikováno v:
2009 International Conference on Networks Security, Wireless Communications & Trusted Computing; 2009, p42-46, 5p