METHODS AND SYSTEMS FOR CORRECTING METAL ARTIFACTS

Abstract: a method of correcting a metal artifact is provided. the method includes obtaining a first image acquired by a first imaging device and a second image acquired by a second imaging device, the second imaging device including a computed tomography (ct) device; registering the first image and the second image; determining a template image based on the registered first image and second image; determining a metal artifact image based on the template image; and generating a corrected image by correcting, based on the metal artifact image, the second image.

Inventor(s): Zhonghua SHI

CPC Classification: G06T11/008 ({Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction})

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