Blind and safety-enhanced dual watermarking algorithm with chaotic system encryption based on RHFM and DWT-DCT
Zhenyu Li, Hao Zhang, Xilin Liu, Chunpeng Wang, Xingyuan Wang
Topics & Concepts
Discrete cosine transformDigital watermarkingWatermarkDiscrete wavelet transformAlgorithmEncryptionChaoticEmbeddingMathematicsComputer scienceComputer visionWaveletArtificial intelligenceImage (mathematics)Wavelet transformOperating systemAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionChaos-based Image/Signal Encryption