Novel schemes for the improvement of lifting wavelet transform-based image watermarking using Schur decomposition
Anurag Tiwari, Vinay Kumar Srivastava
Topics & Concepts
Discrete cosine transformWatermarkSingular value decompositionDigital watermarkingSchur decompositionAlgorithmMathematicsEmbeddingDiscrete wavelet transformRobustness (evolution)DiagonalTriangular matrixWaveletComputer scienceWavelet transformComputer visionArtificial intelligenceImage (mathematics)Schur complementPure mathematicsGeometryPhysicsGeneBiochemistryEigenvalues and eigenvectorsChemistryQuantum mechanicsInvertible matrixAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionChaos-based Image/Signal Encryption