Three-dimensional visualization method and device

A three-dimensional, variance technology, applied in the field of three-dimensional visualization, can solve the problems of difficulty in medical diagnosis, disorder inside the geometric model, and difficulty in judging the spatial position relationship of tissues, and achieve the effect of improving the quality of image visualization

CN101271574BInactive Publication Date: 2010-09-08SOUTH CHINA NORMAL UNIVERSITY +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2010-09-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a computer image processing field and the embodiment of the invention discloses a three-dimensional visualization method and an apparatus. The method includes: the CT image is preprocessed to highlight the image of an interested area; according to an image feature of an interested tissue, the image of the interested area is segmented to get the image of the interested tissue in the area; the tissue image comprising other tissues to be segmented inside is processed mathematically and morphologically; according to the image of every tissue, a three-dimensional reconstruction is made to obtain a three-dimensional image. The application of the technical proposal of the embodiment of the invention is capable of making the image data of a human body of an individual visualized, and helpful to show relations of spatial positions of each tissue accurately.
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Description

technology neighborhood The invention relates to the field of computer image processing, in particular to a three-dimensional visualization method and device. Background technique Medical image visualization is to display human body information obtained by digital imaging technologies such as computerized tomography (CT) and magnetic resonance imaging (MRI) in a three-dimensional effect on the computer, thereby providing Structural information not available by traditional means. Because it can provide doctors with realistic three-dimensional images, it is convenient for doctors to observe and analyze from multiple angles and levels based on the provided images. Therefore, medical image visualization plays an important role in auxiliary diagnosis and medical teaching. The image visualization processing in the prior art mainly includes the following steps: Carry out segmentation processing on human body image data to obtain image data of various tissues of interest. For ex...

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