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Original Article

Data hiding based on generalised exploiting modification direction method

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Pages 484-490 | Accepted 03 Apr 2012, Published online: 18 Nov 2013
 

Abstract

Two schemes using the exploiting modification direction (EMD) method to obtain good stego image quality and increase embedding capacity were respectfully introduced by Zhang and Wang and Lee et al. This study proposes a data-hiding scheme based on an improved EMD method. According to experimental results, the proposed scheme retains high embedding capacity and good stego image quality.

This research was supported by NSC 100-2221-E-224-081.

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