Automatic generating method for colour multi-window CT image
A technology for automatic generation of CT images, applied in 2D image generation, image enhancement, image data processing, etc., can solve problems such as the influence of doctors' correct diagnosis and the interference of observers' line of sight
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[0030] The present invention will be further described in detail below in conjunction with the drawings and flowcharts.
[0031] The method for automatically generating color multi-window CT images of the present invention is completed in the following specific steps.
[0032] 1. Regional segmentation, the process is as follows Figure 24 Shown.
[0033] Here, the purpose of region segmentation is to segment the regions where the different organs or tissues contained in the CT image are located. Taking the lung CT image as an example, the region segmentation method will be described in detail.
[0034] Step 1: Binary processing
[0035] In CT images, each organ or tissue has its specific CT value, in other words, each different organ or tissue has its different window width and window level. Therefore, the present invention provides two methods for determining the threshold value for users to choose. The first method is to set the default method according to the imaging principle ...
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