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Method and image-reconstruction apparatus for reconstructing image data
US8965091B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8965091-B2 |
| Application number | US-201113111159-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 19, 2011 |
| Priority date | May 25, 2010 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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A method and an image-reconstruction apparatus are disclosed for reconstructing image data on the basis of measurement data from an imaging system. In at least one embodiment of the process, initial image data, initially reconstructed from the measurement data, is optimized in an iterative optimization method utilizing a substantially edge-maintaining noise regularization term and an additional sparsity regularization term.
First claim
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What is claimed is: 1. A method for reconstructing image data based upon measurement data from an imaging system, the method comprising: determining initial image data based on the measurement data; and reconstructing the image data by optimizing the initial image data, in an iterative optimization method, based on at least an edge-maintaining noise regularization term and a sparsity regularization term, the edge-maintaining noise regularization term and the sparsity regularizat…
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Physics · mapped topic
Human Necessities · mapped topic
Physics · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US8965091B2 cover?
- A method and an image-reconstruction apparatus are disclosed for reconstructing image data on the basis of measurement data from an imaging system. In at least one embodiment of the process, initial image data, initially reconstructed from the measurement data, is optimized in an iterative optimization method utilizing a substantially edge-maintaining noise regularization term and an additional…
- Who is the assignee on this patent?
- Popescu Stefan, Siemens Ag
- What technology area does this patent fall under?
- Primary CPC classification A61B6/5205. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).