Adaptive encoding based lossless data hiding method for VQ compressed images using tabu search

A novel joint image coding and reversible data hiding method for vector quantization (VQ) compressed images is proposed in this paper. Since the original VQ indices often exhibit uncorrelated, a rearrangement of them by considering their correlations may benefit the prediction performance so as to r...

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Veröffentlicht in:	Information sciences Jg. 602; S. 128 - 142
Hauptverfasser:	Zhang, Tiancong, Weng, Shaowei, Wu, Zhijie, Lin, Juan, Hong, Wien
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Inc 01.07.2022
Schlagworte:	Index rearrangement Linear regression method Reversible data hiding Tabu search algorithm Vector quantization Linear regression method Index rearrangement Reversible data hiding Vector quantization Tabu search algorithm
ISSN:	0020-0255, 1872-6291
Online-Zugang:	Volltext
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