A low-cost method for reliable ownership identification of medical images using SVM and Lagrange duality

作者:

Highlights:

• We proposed a method for reliable and low-cost ownership identification in medical image watermarking using the SVM and Lagrange duality.

• The proposed method identified the rightful owner using an approximation approach versus a direct correlation view.

• We examined standard medical images, and successfully identified the rightful owner.

• Context similarities and watermarking attacks result in false positive and false negative errors.

摘要

•We proposed a method for reliable and low-cost ownership identification in medical image watermarking using the SVM and Lagrange duality.•The proposed method identified the rightful owner using an approximation approach versus a direct correlation view.•We examined standard medical images, and successfully identified the rightful owner.•Context similarities and watermarking attacks result in false positive and false negative errors.

论文关键词:Medical image watermarking,Support vector machine,Ownership identification,False positive error,False negative error,Spatial domain

论文评审过程:Available online 25 July 2013.

论文官网地址:https://doi.org/10.1016/j.eswa.2013.07.062