… In this thesis, we propose a reversible datahiding scheme based on Block Truncation … methods, we apply Difference Expansion Method to hiding secret data in reconstruction pixels of …
… study to figure out new datahiding techniques and apply them … we will also use the single word “mosaic” as a substitute of the … In this section, one adaptive method to modify the colors of …
… of bit-substitution, quantization and truncation. In this … some lossless datahidingmethods based on pixel decomposition… block-basedapproach by merely selecting the flippable pixel [60] …
… datahiding algorithm based on variable prediction and multi-most significant bit (MSB)replacement … Effective reversible datahiding in encrypted image with adaptive encoding strategy. …
… Datahiding is a technology which can embed data in images. The LSB (Least Significant Bits) substitution … [51] also proposed adaptivedata embedding in edge areas, and then the use …
… In this study, we try to use the informationhiding techniques for … by usingLSB, statistical, feature, or block-based techniques. … Even reversible LSBreplacementmethods havw been …
… in each encrypted pixelthrough multi-MSB substitution.Due to … datahiding with correction of prediction errors)方法 和EPE-… run-length coding and block-based MSB plane rearrangement)…
… It is desired in this study to develop datahidingmethods via … of informationhiding via videos, differentmethods should be … in the scene using a block-based affine clustering method. …
… for different devices to reconstruct image with different resolutions and pixel accuracy. … code-blocks are encoded independently to form a block-based embedded bit-stream. The coding …