JPWO2020025403A5 - - Google Patents
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- JPWO2020025403A5 JPWO2020025403A5 JP2021505402A JP2021505402A JPWO2020025403A5 JP WO2020025403 A5 JPWO2020025403 A5 JP WO2020025403A5 JP 2021505402 A JP2021505402 A JP 2021505402A JP 2021505402 A JP2021505402 A JP 2021505402A JP WO2020025403 A5 JPWO2020025403 A5 JP WO2020025403A5
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前記画像データ、異なる画像データ及び前後関係データの少なくとも1つに基づいてエネルギ値を決定するエネルギ値決定器と、
決定された前記エネルギ値に基づいて前記画像データから単色画像を形成する画像合成器と、
を有する画像処理システムであって、
前記エネルギ値決定器による決定は前記画像データに当てはめられたエネルギ曲線に基づくものであり、前記画像データは解剖学的構造から取得された一連の断面画像の一部を形成するか、又は斯様な断面画像は前記画像データから導出可能であり、これら前記断面画像は前記解剖学的構造の撮像軸に沿った異なる撮像位置に関係し、前記エネルギ曲線は前記異なる撮像位置の少なくとも部分組に割り当てられたエネルギ値制御点に当てはめられ、各エネルギ値制御点が前記異なる撮像位置の部分組における各位置に関する各既知のエネルギ値を表す、
画像処理システム。 an input interface for receiving a request to visualize image data captured from an anatomy of interest by an imaging device configured for spectral or dual energy imaging ;
an energy value determiner that determines an energy value based on at least one of the image data, different image data and contextual data;
an image synthesizer for forming a monochrome image from the image data based on the determined energy values;
An image processing system having
The determination by the energy value determiner is based on an energy curve fitted to the image data, the image data forming part of a series of cross-sectional images acquired from the anatomy ; different cross-sectional images are derivable from the image data, the cross-sectional images are associated with different imaging positions along an imaging axis of the anatomy, and the energy curves are assigned to at least a subset of the different imaging positions. energy value control points, each energy value control point representing a respective known energy value for each location in the subset of different imaging locations;
image processing system.
少なくとも前記画像データ、異なる画像データ又は前後関係データに基づいて、前記画像データから単色画像を形成するためのエネルギ値を決定するステップと、
前記単色画像を前記決定されたエネルギ値及び前記画像データに基づいて形成するステップと、
を有する画像処理方法であって、
前記エネルギ値を決定するステップは前記画像データに当てはめられたエネルギ曲線に基づくものであり、前記画像データは解剖学的構造から取得された一連の断面画像の一部を形成するか、又は斯様な断面画像は前記画像データから導出可能であり、これら前記断面画像は前記解剖学的構造の撮像軸に沿った異なる撮像位置に関係し、前記エネルギ曲線は前記異なる撮像位置の少なくとも部分組に割り当てられたエネルギ値制御点に当てはめられ、各エネルギ値制御点が前記異なる撮像位置の部分組における各位置に関する各既知のエネルギ値を表す、
画像処理方法。 receiving a request to visualize image data captured from an anatomy of interest by an imaging device configured for spectral or dual energy imaging ;
determining energy values for forming a monochromatic image from the image data based at least on the image data, different image data or contextual data;
forming said monochrome image based on said determined energy values and said image data;
An image processing method comprising
The step of determining the energy value is based on an energy curve fitted to the image data, the image data forming part of a series of cross-sectional images acquired from the anatomy ; different cross-sectional images are derivable from the image data, the cross-sectional images are associated with different imaging positions along an imaging axis of the anatomy, and the energy curves are assigned to at least a subset of the different imaging positions. energy value control points, each energy value control point representing a respective known energy value for each location in the subset of different imaging locations;
Image processing method.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18186810.0A EP3605448A1 (en) | 2018-08-01 | 2018-08-01 | Method for providing automatic adaptive energy setting for ct virtual monochromatic imaging |
EP18186810.0 | 2018-08-01 | ||
PCT/EP2019/069853 WO2020025403A1 (en) | 2018-08-01 | 2019-07-23 | Method for providing automatic adaptive energy setting for ct virtual monochromatic imaging |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021532892A JP2021532892A (en) | 2021-12-02 |
JPWO2020025403A5 true JPWO2020025403A5 (en) | 2022-07-28 |
JP7346546B2 JP7346546B2 (en) | 2023-09-19 |
Family
ID=63259391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021505402A Active JP7346546B2 (en) | 2018-08-01 | 2019-07-23 | How to perform automatic adaptive energy settings for CT virtual monochromatic imaging |
Country Status (5)
Country | Link |
---|---|
US (1) | US11875431B2 (en) |
EP (2) | EP3605448A1 (en) |
JP (1) | JP7346546B2 (en) |
CN (1) | CN112513925B (en) |
WO (1) | WO2020025403A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113847907B (en) * | 2021-09-29 | 2024-09-13 | 深圳市慧鲤科技有限公司 | Positioning method and device, equipment and storage medium |
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CN103892859A (en) * | 2012-12-28 | 2014-07-02 | Ge医疗系统环球技术有限公司 | CT (computed tomography) imaging method and CT imaging system based on multi-mode Scout scanning |
CN103913472B (en) * | 2012-12-31 | 2016-04-20 | 同方威视技术股份有限公司 | Ct imaging system and method |
WO2014106956A1 (en) * | 2013-01-07 | 2014-07-10 | 株式会社東芝 | X-ray computed tomography device and medical image processing device |
JP6359278B2 (en) * | 2013-01-30 | 2018-07-18 | キヤノンメディカルシステムズ株式会社 | X-ray computed tomography apparatus and medical image processing apparatus |
DE102013206415A1 (en) * | 2013-04-11 | 2014-10-16 | Siemens Aktiengesellschaft | Automatic extraction of optimized output data |
CN105659296A (en) * | 2013-10-22 | 2016-06-08 | 皇家飞利浦有限公司 | Image visualization |
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CN104199088B (en) * | 2014-08-15 | 2017-02-08 | 中国石油天然气集团公司 | Incident angle gather extraction method and system |
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-
2018
- 2018-08-01 EP EP18186810.0A patent/EP3605448A1/en not_active Withdrawn
-
2019
- 2019-07-23 US US17/263,919 patent/US11875431B2/en active Active
- 2019-07-23 CN CN201980050715.9A patent/CN112513925B/en active Active
- 2019-07-23 EP EP19740602.8A patent/EP3830788B1/en active Active
- 2019-07-23 WO PCT/EP2019/069853 patent/WO2020025403A1/en unknown
- 2019-07-23 JP JP2021505402A patent/JP7346546B2/en active Active
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