Enhancing color image watermarking via fast quaternion Schur decomposition: a high-quality blind approach
Yunfei Qiu, Shuai Jiao, Qingtang Su
Topics & Concepts
QuaternionDigital watermarkingComputer scienceArtificial intelligenceComputer visionComputer graphicsDecompositionImage (mathematics)MathematicsComputer graphics (images)AlgorithmGeometryEcologyBiologyAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionImage and Video Stabilization