Invention Application
WO2014159029A1 SYSTEM AND METHOD FOR SIMULTANEOUS IMAGE ARTIFACT REDUCTION AND TOMOGRAPHIC RECONSTRUCTION
审中-公开
用于同时进行图像缩小和图像重建的系统和方法
- Patent Title: SYSTEM AND METHOD FOR SIMULTANEOUS IMAGE ARTIFACT REDUCTION AND TOMOGRAPHIC RECONSTRUCTION
- Patent Title (中): 用于同时进行图像缩小和图像重建的系统和方法
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Application No.: PCT/US2014/021581Application Date: 2014-03-07
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Publication No.: WO2014159029A1Publication Date: 2014-10-02
- Inventor: CHEN, Guang-Hong
- Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATION
- Applicant Address: 614 Walnut Street Madison, WI 53705 US
- Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATION
- Current Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATION
- Current Assignee Address: 614 Walnut Street Madison, WI 53705 US
- Agency: STONE, Jonathan, D.
- Priority: US13/828,103 20130314
- Main IPC: G06T11/00
- IPC: G06T11/00
Abstract:
Described here is a system and method for image reconstruction that can automatically and iteratively produce multiple images from one set of acquired data, in which each of these multiple images corresponds to a subset of the acquired data that is self-consistent, but inconsistent with other subsets of the acquired data. The image reconstruction includes iteratively minimizing the rank of an image matrix whose columns each correspond to a different image. The rank minimization is constrained subject to a consistency condition that enforces consistency between the forward projection of each column in the image matrix and a respective subset of the acquired data that contains data that is consistent with data in the subset, but inconsistent with data not in the subset.
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T11/00 | 2D〔二维〕图像的生成 |