Enhancing Performance of Lossy Compression on Encrypted Gray Images through Heuristic Optimization of Bitplane Allocation
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DOI: 10.3390/sym13122338
Abstract: Nowadays, it remains a major challenge to efficiently compress encrypted images. In this paper, we propose a novel encryption-then-compression (ETC) scheme to enhance the performance of lossy compression on encrypted gray images through heuristic optimization… read more here.
Keywords: compression; bitplane; bitplane allocation; optimization ... See more keywords