Transmission and storage of medical images with patient information.
Comput Biol Med
; 33(4): 303-10, 2003 Jul.
Article
em En
| MEDLINE
| ID: mdl-12791403
ABSTRACT
Digital watermarking is a technique of hiding specific identification data for copyright authentication. This technique is adapted here for interleaving patient information with medical images, to reduce storage and transmission overheads. The text data is encrypted before interleaving with images to ensure greater security. The graphical signals are interleaved with the image. Two types of error control-coding techniques are proposed to enhance reliability of transmission and storage of medical images interleaved with patient information. Transmission and storage scenarios are simulated with and without error control coding and a qualitative as well as quantitative interpretation of the reliability enhancement resulting from the use of various commonly used error control codes such as repetitive, and (7,4) Hamming code is provided.
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Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
Base de dados:
MEDLINE
Assunto principal:
Diagnóstico por Imagem
/
Sistemas Computadorizados de Registros Médicos
/
Serviços de Informação
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
/
Qualitative_research
Idioma:
En
Revista:
Comput Biol Med
Ano de publicação:
2003
Tipo de documento:
Article