Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jian-gao LUO"'
Publikováno v:
Tongxin xuebao, Vol 37, Pp 54-63 (2016)
A novel reversible data hiding algorithm based on difference expansion called ACD was proposed, which used the so-called adaptive change direction technology. ACD embeds data by expanding the differences of neighboring pixel values. In a pair of pixe
Externí odkaz:
https://doaj.org/article/502ac9d32b454bd0b652521419407a16
Publikováno v:
Tongxin xuebao, Vol 33, Pp 64-72 (2012)
As the existing block-wise lossless image authentication algorithms were inadequate in the division of image authentication blocks,a novel lossless image authentication algorithm based on adaptive combinations of image basic blocks was proposed.The i
Externí odkaz:
https://doaj.org/article/fefae103a7b2418290ae42b8cfc49a46