Fast Quaternion Log-Polar Radial Harmonic Fourier Moments for Color Image Zero-Watermarking
Panpan Niu, Li Wang, Fei Wang, Hongying Yang, Xiangyang Wang
Topics & Concepts
Digital watermarkingQuaternionRobustness (evolution)GrayscaleMathematicsAlgorithmPolar coordinate systemWatermarkMoment (physics)Zero (linguistics)Invariant (physics)Image momentPixelImage (mathematics)Computer scienceArtificial intelligenceImage processingGeometryPhilosophyChemistryMathematical physicsBiochemistryPhysicsClassical mechanicsLinguisticsGeneAdvanced Steganography and Watermarking TechniquesImage Retrieval and Classification TechniquesImage and Video Stabilization