arXiv Open Access 2014

Color to Gray and Back transformation for distributing color digital images

V. N. Gorbachev E. M. Kaynarova I. K. Metelev E. S. Yakovleva

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Abstrak

The Color to Gray and Back transformation watermarking with a secrete key is considered. Color is embedded into the bit planes of the luminosity component of the YUV color space with the help of a block algorithm that allows using not only the least significant bits. An application of the problem of distributing color digital images from a data base among legitimate users is discussed. The proposed protocol can protect original images from unauthorized copying.

Topik & Kata Kunci

cs.MM

Penulis (4)

V. N. Gorbachev

E. M. Kaynarova

I. K. Metelev

E. S. Yakovleva

Format Sitasi

APA MLA BibTeX

Gorbachev, V.N., Kaynarova, E.M., Metelev, I.K., Yakovleva, E.S. (2014). Color to Gray and Back transformation for distributing color digital images. https://arxiv.org/abs/1404.1313

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Informasi Jurnal

Tahun Terbit: 2014
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓