Efficient Ring Artifact Remove Scheme of Cone-Beam CT Image

Huan Wang; Guo Chun Zhu; Yuan Yuan Wang; Huan Liu

doi:10.4028/www.scientific.net/AMM.340.529

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 340Efficient Ring Artifact Remove Scheme of Cone-Beam...

Efficient Ring Artifact Remove Scheme of Cone-Beam CT Image

Abstract:

The element response inconsistency of flat-panel detector may result in ring artefacts in cone-beam CT image reconstruction. Ring artefacts severely affect the quality of CT reconstructed image, thus removing ring artefacts is very meaningful for image analysis and subsequent processing. This paper presents an algorithm for processing reconstructed image, and has achieved a result through simulating. This approach proves very effective in removing ring artefacts from images.

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Periodical:

Applied Mechanics and Materials (Volume 340)

Pages:

529-532

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.340.529

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Online since:

July 2013

Authors:

Huan Wang, Guo Chun Zhu, Yuan Yuan Wang, Huan Liu

Keywords:

Cone-Beam CT, Flat-Panel Detector, Ring Artefacts

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References

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