LWT-DCT-SVD and DWT-DCT-SVD based watermarking schemes with their performance enhancement using Jaya and Particle swarm optimization and comparison of results under various attacks
Divyanshu Awasthi, Vinay Kumar Srivastava
Topics & Concepts
Discrete cosine transformDigital watermarkingWatermarkComputer scienceDiscrete wavelet transformArtificial intelligenceSingular value decompositionParticle swarm optimizationComputer visionAlgorithmWaveletWavelet transformImage (mathematics)Advanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionVehicle License Plate Recognition