Blind Audio Watermarking Based on Parametric Slant-Hadamard Transform and Hessenberg Decomposition

Digital watermarking has been widely utilized for ownership protection of multimedia contents. This paper introduces a blind symmetric audio watermarking algorithm based on parametric Slant-Hadamard transform (PSHT) and Hessenberg decomposition (HD). In our proposed algorithm, at first watermark ima...

Full description

Bibliographic Details
Main Authors: Pranab Kumar Dhar, Azizul Hakim Chowdhury, Takeshi Koshiba
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/12/3/333