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Method and device for reconstructing CT image, and storage medium
Method and device for reconstructing CT image, and storage medium
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机译:CT图像重建方法,装置及存储介质
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摘要
A method and device for reconstructing a CT image and a storage medium are disclosed. CT scanning is performed on an object to be inspected to obtain projection data on a first scale. Projection data on a plurality of other scales is generated from the projection data on the first scale. Projection data on each scale is processed on the corresponding scale by using a first convolutional neural network to obtain processed projection data, and a back-projection operation is performed on the processed projection data to obtain a CT image on the corresponding scale. CT images on the plurality of scales are fused to obtain a reconstructed image of the object to be inspected. With the solutions according to the embodiments of the present disclosure, a CT image with a higher quality can be reconstructed.
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