Secret image restoration with high-bit correction and symbiotic organisms search

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Jianzhong Yang, Xianquan Zhang, Chunqiang Yu, Guoxiang Li, Zhenjun Tang

Published: 01 Jan 2025, Last Modified: 26 Jan 2025Expert Syst. Appl. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•The convex hull is adopted to correct high bits (7th and 8th bits).•The symbiotic organism search is used to restored the corrupted pixel.•The experiments are compared with non-deep algorithms and deep algorithms.