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A new optimization based color image watermarking using non-negative matrix factorization in discrete cosine transform domain

Published Online: 2021-08-05

Published Print: 2022-09

Authors

Sharma, Sourabh https://orcid.org/0000-0001-6359-6532
Sharma, Harish

Sharma, Janki Ballabh
License Information

Text and Data Mining valid from 2021-08-05

Version of Record valid from 2021-08-05
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Article History

Received: 12 June 2020

Accepted: 20 July 2021

First Online: 5 August 2021

Declarations

:

: The authors declare that they have no conflict of interest.

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