期刊论文

Pan, Guo

英文

International Journal of Pattern Recognition and Artificial Intelligence

0218-0014

2015

29

4

1554002

10.1142/S0218001415540026

Guangxi university scientific research [201203YB185, 2013YB280]; Liuzhou teachers college scientific research innovation team; [2014C030402]; [143620]

本校为其他机构

This paper proposes a high-capacity reversible watermarking algorithm for medical image analysis based on the difference block histogram, which will benefit the medical image authentication and doctor–patient confidentiality. By dividing the original medical image into blocks, the method displaces the peak point of a block's histogram of difference and embeds multi-bit information at 1 pixel point. In so doing, secret communication and storage of large-capacity invisible medical diagnoses and patients personal confidential data can be achieved...