A new structure-preserving quaternion QR decomposition method for color image blind watermarking
Yong Chen, Zhigang Jia, Yan Peng, Yaxin Peng, Ya-Xin Peng, Ya-Xin Peng, Dan Zhang
Topics & Concepts
Digital watermarkingWatermarkMathematicsColor imageAlgorithmQuaternionArtificial intelligenceEmbeddingImage (mathematics)Computational complexity theoryComputer visionImage processingComputer scienceGeometryAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionImage and Video Stabilization