Zobrazeno 1 - 3
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pro vyhledávání: '"Pragyesh Kumar"'
Autor:
Pragyesh Kumar Agrawal, Shweta Ghate
Publikováno v:
Journal of Computer & Information Technology. 8:30-36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f1cba5087182909c1f85f2e2fbaa640
https://doi.org/10.22147/jucit/080501
https://doi.org/10.22147/jucit/080501
Publikováno v:
Multimedia Tools and Applications. 77:12655-12677
A digital image watermarking technique is proposed to hide the relevant information in color digital images. The image is converted from RGB color space to YCbCr color space. This enables the algorithm to exploit characteristics of the Human Visual S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c651486727d08e718e23b29af7f2b4fe
https://doi.org/10.1007/s11042-017-4909-1
https://doi.org/10.1007/s11042-017-4909-1
Publikováno v:
2015 39th National Systems Conference (NSC).
This paper presents a robust Discrete Wavelet Transform (DWT) based color image watermarking technique using YCbCr color model. Watermark text data is transformed into QR code for enhanced security and a varying length text can be watermarked in an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20e9d3760413fe9cc5e4c592e8a3f422
https://doi.org/10.1109/natsys.2015.7489117
https://doi.org/10.1109/natsys.2015.7489117