Invention Grant
- Patent Title: Information processing apparatus, image reconstruction method, and computer-readable medium
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Application No.: US15363491Application Date: 2016-11-29
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Publication No.: US10223814B2Publication Date: 2019-03-05
- Inventor: Kota Nakano
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2015-236712 20151203
- Main IPC: G06T11/00
- IPC: G06T11/00 ; G06T3/40
Abstract:
Back projection voxels smaller in size than forward projection voxels are created. Back projection is performed by the use of computed pixel values and measured pixel values at intersection points between straight lines connecting an X-ray source with the centroids of the back projection voxels and an X-ray detection panel.
Public/Granted literature
- US20170161923A1 INFORMATION PROCESSING APPARATUS, IMAGE RECONSTRUCTION METHOD, AND COMPUTER-READABLE MEDIUM Public/Granted day:2017-06-08
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 |
