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Conference Paper
Lossless Data Hiding for Medical Images with Patient Information
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- Authors
- Sang-Kwang Lee, Seong-Jae Lim, Young-Ho Suh, Yo-Sung Ho
- Issue Date
- 2007-09
- Citation
- International Conference on Image Processing (ICIP) 2007, pp.III253-III256
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents a lossless data hiding algorithm for medical images, where we embed the patient information into the segmented liver region of the CT image. This algorithm utilizes the characteristics of difference images and modifies pixel values slightly to embed a large amount of data while keeping high visual quality. © 2007 IEEE.
- KSP Keywords
- CT image, Lossless data hiding, Medical Image, Patient information, Pixel values, Visual Quality