8 December 2015 A reversible data hiding method based on OWD predictor
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Proceedings Volume 9875, Eighth International Conference on Machine Vision (ICMV 2015); 98750Z (2015) https://doi.org/10.1117/12.2228452
Event: Eighth International Conference on Machine Vision, 2015, Barcelona, Spain
Abstract
To improve the embedding capacity of reversible image data hiding method, how to make the prediction error difference histogram chart more compact, higher peak is important. This paper proposed an optimal weight detection (OWD predictor) reversible data hiding method that improves the existing prediction methods, using optimal weights to improve the prediction accuracy of pixel values. Experimental results show that, compared with other reversible data hiding methods, the proposed method significantly improves the embedding capacity while ensured the image quality.
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Yu Cheng, "A reversible data hiding method based on OWD predictor", Proc. SPIE 9875, Eighth International Conference on Machine Vision (ICMV 2015), 98750Z (8 December 2015); doi: 10.1117/12.2228452; https://doi.org/10.1117/12.2228452
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