Steganography based on quotient value differencing and pixel value correlation

Abstract Pixel value differencing (PVD) steganography techniques produce imperceptible stego‐images. Most PVD‐based techniques have a fall‐off boundary problem (FOBP). To avoid FOBP, a steganographic scheme is presented that combines the quotient value difference (QVD) with pixel value correlation (...

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Bibliographic Details
Main Authors: Reshma Sonar, Gandharba Swain
Format: Article
Language:English
Published: Wiley 2021-12-01
Series:CAAI Transactions on Intelligence Technology
Subjects:
Online Access:https://doi.org/10.1049/cit2.12050