A reversible watermarking for image content authentication based on wavelet transform
De Li, Xianlong Dai, Jiang Gui, Jinyan Liu, Xun Jin
Topics & Concepts
Digital watermarkingWatermarkComputer scienceAuthentication (law)Lossless compressionArtificial intelligenceBlock (permutation group theory)EncryptionWavelet transformComputer visionWaveletImage (mathematics)Computer securityPattern recognition (psychology)MathematicsData compressionGeometryAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionChaos-based Image/Signal Encryption