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procedure and device for the reduction of artifacts in datortomografibilder
procedure and device for the reduction of artifacts in datortomografibilder
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机译:于减少干性移植中人为因素的方法和装置
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摘要
A method of reducing artefacts in uncorrected images which are obtained by computer tomography and which consist of a reconstructed object image and an outer region which surrounds the object image. Image data in those elements of the outer region which are associated with a measuring path are used to derive error signals. The error signals are subtracted from the image data in elements of the uncorrected image in order to reduce artefacts which extend through the image in straight strips.
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