Improved block ordering and frequency selection for reversible data hiding in JPEG images
Junhui He, Xinlu Pan, Hao‐Tian Wu, Shaohua Tang
Topics & Concepts
JPEGDistortion (music)Discrete cosine transformEmbeddingInformation hidingData extractionBlock (permutation group theory)Artificial intelligenceFile sizeComputer scienceMathematicsComputer visionBlock sizeImage (mathematics)Transform codingImage qualityPattern recognition (psychology)AlgorithmKey (lock)StatisticsLawComputer networkBandwidth (computing)Computer securityPolitical scienceGeometryAmplifierMEDLINEAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionChaos-based Image/Signal Encryption