Performance enhancement of SVD based dual image watermarking in wavelet domain using PSO and JAYA optimization and their comparison under hybrid attacks
Divyanshu Awasthi, Vinay Kumar Srivastava
Topics & Concepts
Digital watermarkingWatermarkComputer sciencePayload (computing)Singular value decompositionWaveletArtificial intelligencePeak signal-to-noise ratioNoise (video)Singular valueHost (biology)Image (mathematics)Computer visionPattern recognition (psychology)Eigenvalues and eigenvectorsBiologyComputer networkEcologyNetwork packetPhysicsQuantum mechanicsAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionImage and Video Stabilization