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Method for processing DICOM (digital imaging and communications in medicine) medical images on basis of formats

A medical image and processing method technology, applied in the field of medical image processing, can solve the problems of large amount of calculation, inaccurate results, low efficiency, etc., and achieve the effect of improving speed and accuracy

Inactive Publication Date: 2015-02-25
CHENGDU YINGTAI SCI & TECH
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Problems solved by technology

If ordinary image registration is directly applied to DICOM medical images with complex structures, not only the calculation amount is very large and the efficiency is low; it is also easy to generate errors and lead to inaccurate results
[0003] Therefore, for the above-mentioned problems existing in related technologies, effective solutions have not yet been proposed

Method used

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  • Method for processing DICOM (digital imaging and communications in medicine) medical images on basis of formats
  • Method for processing DICOM (digital imaging and communications in medicine) medical images on basis of formats
  • Method for processing DICOM (digital imaging and communications in medicine) medical images on basis of formats

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Embodiment Construction

[0022] The following and accompanying appendices illustrating the principles of the invention Figure 1 A detailed description of one or more embodiments of the invention is provided together. The invention is described in connection with such embodiments, but the invention is not limited to any embodiment. The scope of the invention is limited only by the claims and the invention encompasses numerous alternatives, modifications and equivalents. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. These details are provided for the purpose of example and the invention may be practiced according to the claims without some or all of these specific details.

[0023] The invention proposes a DICOM medical image registration method. The DICOM medical images are preprocessed first, then the similarity between the images to be registered is measured, and finally the images are optimized. figur...

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Abstract

The invention provides a method for processing DICOM (digital imaging and communications in medicine) medical images on the basis of formats. The method includes inputting a to-be-registered DICOM reference image and a to-be-registered test image, and converting the formats of the two images; extracting feature information from the images to form feature spaces; carrying out iterative optimization transformation in the feature spaces until requirements of preset threshold values of the similarity between the DICOM reference image and the test image are met by the transformation. The method has the advantages that the method is an improved method for registering the images, accordingly, the DICOM medical image registration speeds can be effectively increased, and the DICOM medical image registration precision can be effectively improved.

Description

technical field [0001] The invention relates to medical image processing, in particular to a format-based DICOM medical image processing method. Background technique [0002] With the development of computer science, medical imaging informatics has become a rapidly developing field in the world. The use of DICOM as a medical image data standard makes it possible to transmit, exchange and store medical image data between different manufacturers and devices. The strong compatibility of the DICOM standard makes it more and more widely used in the medical field, and gradually becomes a standard medical image data format. DICOM medical images provide high-quality information support for clinical diagnostic medicine, computer-aided surgery, and lesion monitoring. However, DICOM images also bring some problems, such as timing differences, location differences, and differences in equipment obtained, which lead to the discrepancy of image version information. Inconsistency. How to...

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Application Information

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IPC IPC(8): G06T7/00G06T1/60
CPCG06T1/60G06T7/0012G06T3/14
Inventor 徐宇
Owner CHENGDU YINGTAI SCI & TECH
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