Denoising method and system for preserving clinically significant structures in reconstructed images using adaptively weighted anisotropic diffusion filter

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United States of America Patent

PATENT NO 8938105
SERIAL NO

12913796

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Abstract

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Embodiments and processes of computer tomography perform tasks associated with denoising a reconstructed image using an anistropic diffusion filter and adaptively weighting an iterative instance of the diffused image based upon the product of a weight value and a difference between the iterative instance of the diffused image and the original image. In general, the adaptive weighting is a negative feedback in the iterative steps.

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Patent Owner(s)

  • TOSHIBA MEDICAL SYSTEMS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Silver, Michael D Northbrook, US 31 389
Yang, Zhi Vernon Hills, US 71 509

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