CASANDRA:: A prototype implementation of a system of network progressive transmission of medical digital images

被引：5

作者：

Villanueva-Oller, J.

Villanueva, R. J. ^{[1
]}

Diez, S.

机构：

[1] Univ Politecn Valencia, Multidisciplinary Math Inst, E-46071 Valencia, Spain

[2] Univ Valencia, Hosp Clin, Radiat Phys Serv, Valencia, Spain

来源：

COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE | 2007年 / 85卷 / 02期

关键词：

medical images; network progressive transmission; radio-diagnostic;

D O I：

10.1016/j.cmpb.2006.10.002

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper, a prototype for progressive transmission of medical digital 2D images through the network, called CASANDRA, is presented. The prototype consists of the server part and the client part. In the server part, the images are acquired, stored, computed their wavelet transform and the wavelet coefficients stored, then transmitted progressively, when required, via TCP to the client. In the client part, with the inverse wavelet transform, the received wavelet coefficients are used to build successive improved reconstructions of the image. This prototype has been implemented and is being tested in the Radiotherapy Service of the Valencia University Hospital (Valencia, Spain). (c) 2006 Elsevier Ireland Ltd. All rights reserved.

引用

页码：152 / 164

页数：13