Hierarchical multilevel framework using RDWT-QR optimized watermarking in telemedicine
K. Swaraja, K. Meenakshi, Padmavathi Kora
Topics & Concepts
Digital watermarkingWatermarkDiscrete wavelet transformComputer scienceRobustness (evolution)Discrete cosine transformArtificial intelligenceMathematicsAlgorithmPattern recognition (psychology)Wavelet transformImage (mathematics)WaveletGeneBiochemistryChemistryAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionVideo Coding and Compression Technologies