Código QR (código de barras bidimensional)

High-Capacity and High-Quality Reversible Data Hiding Method Using Recurrent Round-Trip Embedding Strategy in the Quotient Image

In previous research, scholars always think about how to improve the information hiding algorithm and strive to have the largest embedding capacity and better image quality, restoring the original image. This research mainly proposes a new robust and reversible information hiding method, recurrent r...

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Principais autores: Chin-Feng Lee, Hua-Zhe Wu
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2021-10-01
Serier:Applied Sciences
Fag:
information hiding
reversible information hiding method
prediction error expansion
pixel value ordering
Online adgang:https://www.mdpi.com/2076-3417/11/21/10157
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