Simultaneous storage of patient information with medical images in the frequency domain

U. Rajendra Acharya; U. C. Niranjan; S. S. Iyengar; N. Kannathal; Lim Choo Min

doi:10.1016/j.cmpb.2004.02.009

Simultaneous storage of patient information with medical images in the frequency domain

U. Rajendra Acharya^*
, U. C. Niranjan
, S. S. Iyengar
, N. Kannathal
, Lim Choo Min

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

80 Citations (Scopus)

Abstract

Digital watermarking is a technique of hiding specific identification data for copyright authentication. Most of the medical images are compressed by joint photographic experts group (JPEG) standard for storage. The watermarking is adapted here for interleaving patient information with medical images during JPEG compression, to reduce storage and transmission overheads. The text data is encrypted before interleaving with images in the frequency domain to ensure greater security. The graphical signals are also interleaved with the image. The result of this work is tabulated for a specific example and also compared with the spatial domain interleaving.

Original language	English
Pages (from-to)	13-19
Number of pages	7
Journal	Computer Methods and Programs in Biomedicine
Volume	76
Issue number	1
DOIs	https://doi.org/10.1016/j.cmpb.2004.02.009
Publication status	Published - 01-10-2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Software

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10.1016/j.cmpb.2004.02.009

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abstract = "Digital watermarking is a technique of hiding specific identification data for copyright authentication. Most of the medical images are compressed by joint photographic experts group (JPEG) standard for storage. The watermarking is adapted here for interleaving patient information with medical images during JPEG compression, to reduce storage and transmission overheads. The text data is encrypted before interleaving with images in the frequency domain to ensure greater security. The graphical signals are also interleaved with the image. The result of this work is tabulated for a specific example and also compared with the spatial domain interleaving.",

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AU - Rajendra Acharya, U.

AU - Niranjan, U. C.

AU - Iyengar, S. S.

AU - Kannathal, N.

AU - Min, Lim Choo

PY - 2004/10/1

Y1 - 2004/10/1

N2 - Digital watermarking is a technique of hiding specific identification data for copyright authentication. Most of the medical images are compressed by joint photographic experts group (JPEG) standard for storage. The watermarking is adapted here for interleaving patient information with medical images during JPEG compression, to reduce storage and transmission overheads. The text data is encrypted before interleaving with images in the frequency domain to ensure greater security. The graphical signals are also interleaved with the image. The result of this work is tabulated for a specific example and also compared with the spatial domain interleaving.

AB - Digital watermarking is a technique of hiding specific identification data for copyright authentication. Most of the medical images are compressed by joint photographic experts group (JPEG) standard for storage. The watermarking is adapted here for interleaving patient information with medical images during JPEG compression, to reduce storage and transmission overheads. The text data is encrypted before interleaving with images in the frequency domain to ensure greater security. The graphical signals are also interleaved with the image. The result of this work is tabulated for a specific example and also compared with the spatial domain interleaving.

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ER -

Simultaneous storage of patient information with medical images in the frequency domain

Abstract

All Science Journal Classification (ASJC) codes

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