A blind color image watermarking algorithm based on Hadamard transform and TLBO algorithm
Yu Xia, Fangxu Hu, Hongjiao Cao, Xiaojie Tian, Qingtang Su
Topics & Concepts
WatermarkDigital watermarkingHadamard transformAlgorithmComputer scienceRobustness (evolution)EmbeddingInvisibilityArtificial intelligenceComputer visionMathematicsImage (mathematics)Mathematical analysisBiochemistryChemistryGeneAdvanced Steganography and Watermarking TechniquesVehicle License Plate RecognitionChaos-based Image/Signal Encryption