Distributed medical image retrieval system base on gridding platform

A medical image, distributed technology, applied in the field of medical information, can solve problems such as low cost, and achieve the effect of reducing overall cost, high efficiency, and improving the efficiency of utilization

Inactive Publication Date: 2008-07-30
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

[0005] Aiming at the deficiency of single-node medical image retrieval system, the present invention proposes a distributed medical image r

Method used

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  • Distributed medical image retrieval system base on gridding platform
  • Distributed medical image retrieval system base on gridding platform
  • Distributed medical image retrieval system base on gridding platform

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[0076] Table 1 shows the basic hardware configuration of the server side of the grid domain management center 1 of the present invention. If the load of the system is relatively large, the modules of the domain management center 1 can be installed on multiple servers respectively.

[0077] CPU

[0078] Table 1 The hardware and network configuration of the grid domain management center server

[0079] The medical image expert database 2 processes medical images, acquires image features and performs similarity calculations with stock images. It requires a relatively high configuration, and its basic configuration is as follows.

[0080] CPU

[0081] Table 2 Hardware and network configuration of medical image expert database 2

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Abstract

A distributed medical image retrieval system based on a grid platform is designed and aims at the wide demands of medical units to the medical image retrieval,. A user submits a medical image retrieval request to a grid regional managing center through a grid portal. The domain management center matches the request with resource metadata to obtain a usable network service mask of a medical image expert database, and then sends out the request to the corresponding medical image expert database. The medical image expert database extracts the characters of the submitted image, such as the shape, the color, the texture, etc., and compares the characters with the stock medical image characters, so as to obtain a group of images which have the maximum integrated similarity degree with the submitted image. The domain management center integrates the medical images sent back by each medical image expert database, and returns to the user. The system improves the utilization efficiency of the software and the hardware of the system, reduces the entire cost required by realizing the distributed medical image retrieval system of the medical unit, and provides an effective way to widely share the medical image resources.

Description

technical field [0001] The invention belongs to the technical field of medical information, and in particular relates to an integration of a distributed medical image expert database based on a grid platform and a retrieval system based on image content (Content Based Image Retrieval, CBIR). Background technique [0002] Content-based medical image retrieval (CBIR) technology is a research hotspot in the field of medical information technology today. In a hospital, doctors in different departments establish their own medical image expert database through long-term collection of typical images to store typical images and related background information for different diseases. And in practical application, medical images with similar characteristics are searched through content-based medical image retrieval tools. These pictures show doctors various typical disease occurrence and development information with specific image samples, which is of great significance for doctors to...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 金海章勤郑然孙傲冰史英杰杨文
Owner HUAZHONG UNIV OF SCI & TECH
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