Geometric resistant polar quaternion discrete Fourier transform and its application in color image zero-hiding
Chunpeng Wang, Bin Ma, Zhiqiu Xia, Jian Li, Qi Li, Xiaoxia Liu, Shengtian Sang
Topics & Concepts
QuaternionInformation hidingRobustness (evolution)Discrete Fourier transform (general)MathematicsComputer visionArtificial intelligenceComputer scienceGeometric transformationColor imageFourier transformAlgorithmImage (mathematics)Image processingFourier analysisShort-time Fourier transformMathematical analysisGeometryGeneBiochemistryChemistryAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionImage and Video Stabilization