Blind image watermarking via psychovisual-based relative modulation in DCT domain with performance optimized by GWO

Hwai-Tsu Hu, Ying-Hsiang Lu, Tung-Tsun Lee. Blind image watermarking via psychovisual-based relative modulation in DCT domain with performance optimized by GWO. Multimedia Tools Appl., 81(15):21675-21695, 2022. [doi]

Abstract

Abstract is missing.