Invariant image watermarking using accurate Polar Harmonic Transforms

Faculty Computer Science Year: 2017
Type of Publication: ZU Hosted Pages: 447-429
Authors:
Journal: Computers and Electrical Engineering Elsevier Volume:
Keywords : Invariant image watermarking using accurate Polar    
Abstract:
This paper proposes a geometrically invariant watermarking method based on highly accurate moments of Polar Harmonic Transforms (PHTs). Highly accurate, fast and numerically stable moments of PHTs are computed using a new simplified trigono
   
     
 
       

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