A kind of dicom image processing method and system

An image processing and image technology, applied in the field of image processing, can solve the problem of wasting resources and doctors, and achieve the effect of reducing workload, improving accuracy and efficiency, and good assistance

Active Publication Date: 2022-06-24
SHANGHAI UNIV OF ENG SCI
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Problems solved by technology

[0005] But now hospitals generate a large number of DICOM files every day, and need special systems and output devices for output. This kind of special equipment is highly professional and complicated to operate. It needs special viewing equipment to watch, which wastes resources while giving Hospital doctors bring a lot of inconvenience

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  • A kind of dicom image processing method and system
  • A kind of dicom image processing method and system
  • A kind of dicom image processing method and system

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Embodiment

[0062] The invention realizes the function of displaying and processing the DICOM image on the PC, and the doctor can circle the high frequency area that may appear in the lesion, that is, the area of ​​interest (ROI area), and generate the ROI grayscale histogram. Perform texture analysis on the ROI area, and extract the first-order texture feature parameters (including histogram and mean, entropy, peak value and skewness) and second-order texture feature parameters (including gray level co-occurrence matrix, energy, entropy, inertia) of the image in the ROI region. moments and correlations). And it can synthesize all ROI regions of the entire sequence of DICOM images, superimpose to generate grayscale histograms, and extract the first-order texture feature parameters (histogram and mean, entropy, peak value, skewness) of the superimposed ROI region images. The sequence hierarchy identifies the type of morphology that generated the image, the date the sequence was generated, ...

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Abstract

The invention relates to a DICOM image processing method, comprising the following steps: S1: generating a DICOM file list according to the image sequence name in the DICOM file; S2: preprocessing the DICOM image; S3: acquiring the region of interest in the DICOM image, Obtaining the ROI image, and extracting the first texture feature parameter; S4: combining the ROI images in the same sequence, extracting the second texture feature parameter; S5: outputting the first texture feature parameter and the second texture feature parameter, which is similar to the prior art Compared, the present invention has advantages such as improving doctor's working efficiency and convenience.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a DICOM image processing method and system. Background technique [0002] Nowadays, medical images based on Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) have the advantages of high tissue resolution and multi-sequence and multi-directional imaging, which have been obtained in clinical examinations. It is widely used, but it is mainly recognized by the doctor's manual experience, but there are still many internal heterogeneities of benign and malignant tumors that are difficult to distinguish with the naked eye. For such cases, doctors often need to go through a complicated process to complete the pathological diagnosis, even if very Experienced doctors are also unable to make quick and accurate judgments, which undoubtedly increases the burden on doctors and reduces their work efficiency. [0003] In machine vision and image processing, the area that needs to be ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V10/25G06T7/00G06T7/136G06T7/44G06T7/90G16H30/20G16H50/20
CPCG06T7/44G06T7/136G06T7/90G06T7/0012G16H30/20G16H50/20G06T2207/30004G06V10/25
Inventor 刘瑾赵潇杨海马李筠李芳付玏刘莹陈嘉慈
Owner SHANGHAI UNIV OF ENG SCI
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