Lossless robust image watermarking by using polar harmonic transform
Runwen Hu, Shijun Xiang
Topics & Concepts
Digital watermarkingWatermarkLossless compressionRobustness (evolution)Artificial intelligenceComputer visionTransform codingQuantization (signal processing)Computer scienceMathematicsDiscrete cosine transformAlgorithmData compressionImage (mathematics)ChemistryGeneBiochemistryAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionChaos-based Image/Signal Encryption