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, 2012 This study presents a new adaptive data-hiding method based on least-significant-bit (LSB) substitution and pixel-value differencing (PVD) for grey-scale images.
Masoumeh Khodaei, Karim Faez
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A Generalized Least Significant Change for Individuals Measured on Different DXA Systems [PDF]
Journal of Clinical Densitometry, 2007 In this article, we derive a generalized expression for the least significant change (LSC), which we call the generalized LSC (GLSC), to be used when an individual is measured on 2 different systems. The commonly used LSC is defined as the least amount of change between 2 measurements over time that must be exceeded before a change can be considered ...
John A. Shepherd, Ying Lu
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High Secure Video Steganography Based on Shuffling of Data on Least Significant DCT Coefficients
International Conference Intelligent Computing and Control Systems, 2018In this paper, a novel video steganography scheme is proposed based on random integer generation in DCT domain. The proposed technique detects the carrier frames using scene change detection. The scene change is identified by the interframe difference of
M. Suresh, I. Shatheesh Sam
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