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A Study of Optimal Matrix for Efficient Matrix Embedding in F_3

机译:F_3中有效矩阵最佳矩阵的研究

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Matrix embedding (ME) is an effective way to reduce the distortion of steganography. In ME, the sender and recipient agree on a matrix in advance, and the message will be embedded into the cover data according to the matrix. By this means, matrices with the same dimension can provide the same capacity but may introduce quite different distortions. Thus the choice of matrices is crucial to the performance of ME and it is meaningful to determine the optimal matrix which can introduce the least distortion. In this paper, we study the optimal-matrix-determination problem for ME in F_3 = {0,±1}. Some initial results are obtained.
机译:矩阵嵌入(ME)是减少隐写术失真的有效方法。在ME中,发件人和收件人提前达成矩阵,并且该消息将根据矩阵嵌入到封面数据中。通过这种方式,具有相同尺寸的矩阵可以提供相同的容量,但可以引入相当不同的扭曲。因此,矩阵的选择对于我的性能至关重要,并且确定可以引入最小失真的最佳矩阵是有意义的。在本文中,我们在F_3 = {0,±1}中研究了ME的最佳矩阵确定问题。获得了一些初步结果。

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