Keypoint-enhanced image watermarking with spatial-frequency mapping and perceptual optimization

Information Sciences 2026 Open access

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Authors: Ying Huang, Na Guo, Fei Ge, Jie Liu, Guixuan Zhang, Zhi Zeng, Shuwu Zhang, Hu Guan
DOI: 10.1016/j.ins.2026.123500
Cited by: 0
References: 22

Fields of Study & Subjects

Advanced Steganography and Watermarking Techniques Chaos-based Image/Signal Encryption Digital Media Forensic Detection

Publication details

Journal / source
Information Sciences
Publisher
Elsevier BV
Volume
748
Pages
123500–123500
Publication date
15 April 2026
Language
EN