Perceptual watermarking using a new Just-Noticeable-Difference model

作者:

Highlights:

• We propose two perceptual models for watermarking.

• Both models are designed in the pyramid transform domain.

• The visibility model is proposed to embed the watermark into “invisible” regions.

• The JND model is to determine the visual detection threshold for the embedding strength.

摘要

Highlights•We propose two perceptual models for watermarking.•Both models are designed in the pyramid transform domain.•The visibility model is proposed to embed the watermark into “invisible” regions.•The JND model is to determine the visual detection threshold for the embedding strength.

论文关键词:Human visual system,Watermarking,Perceptual model,Visual masking,Just Noticeable Difference,CSF

论文评审过程:Received 23 September 2011, Revised 11 September 2013, Accepted 11 September 2013, Available online 16 October 2013.

论文官网地址:https://doi.org/10.1016/j.image.2013.09.011