Robust image watermarking based on Tucker decomposition and Adaptive-Lattice Quantization Index Modulation

作者:

Highlights:

• Tucker Decomposition is applied to extract host vectors.

• The stability of Tucker Decomposition is discussed and proved.

• Adaptive-Lattice QIM is proposed to modulate local embedding strength.

• The performance of the proposed scheme for real images is analytically discussed.

• The proposed scheme provides high robustness without degrading image quality.

摘要

Highlights•Tucker Decomposition is applied to extract host vectors.•The stability of Tucker Decomposition is discussed and proved.•Adaptive-Lattice QIM is proposed to modulate local embedding strength.•The performance of the proposed scheme for real images is analytically discussed.•The proposed scheme provides high robustness without degrading image quality.

论文关键词:Image watermarking,Tensor,Tucker Decomposition,Adaptive-Lattice Quantization Index Modulation,Structural SIMilarity

论文评审过程:Available online 11 November 2015, Version of Record 10 December 2015.

论文官网地址:https://doi.org/10.1016/j.image.2015.10.007