Interpolation method of ct image slice data
A technology of CT images and tomographic data, applied in the field of medical image diagnosis, can solve the problems of excessive smoothness between layers, missing lesion areas in the middle, large changes, etc., achieve smooth transition, facilitate analysis and positioning, and improve diagnostic accuracy Effect
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[0019] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0020] see figure 1 , a method for interpolation of CT image tomographic data, assuming that the CT image has N layers of CT pictures altogether, the N layers of CT pictures are interpolated, comprising the following steps:
[0021] Step 1: Calculate the average value image between every two adjacent layers of the N-layer CT picture, and obtain N-1 average value images.
[0022] Let the source CT image of the first layer be I 1 , the source CT picture of the second layer is I 2 , ... the source...
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