JPWO2022185691A1 - - Google Patents
Info
- Publication number
- JPWO2022185691A1 JPWO2022185691A1 JP2023503403A JP2023503403A JPWO2022185691A1 JP WO2022185691 A1 JPWO2022185691 A1 JP WO2022185691A1 JP 2023503403 A JP2023503403 A JP 2023503403A JP 2023503403 A JP2023503403 A JP 2023503403A JP WO2022185691 A1 JPWO2022185691 A1 JP WO2022185691A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
- H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
- H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
- H04N25/773—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/618—Noise processing, e.g. detecting, correcting, reducing or removing noise for random or high-frequency noise
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4413—Type
- G01J2001/442—Single-photon detection or photon counting
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021031788 | 2021-03-01 | ||
| JP2021031788 | 2021-03-01 | ||
| PCT/JP2021/048340 WO2022185691A1 (ja) | 2021-03-01 | 2021-12-24 | フォトンカウンティング装置、フォトンカウンティング方法およびフォトンカウンティング処理プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022185691A1 true JPWO2022185691A1 (https=) | 2022-09-09 |
| JP7850129B2 JP7850129B2 (ja) | 2026-04-22 |
Family
ID=83153950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023503403A Active JP7850129B2 (ja) | 2021-03-01 | 2021-12-24 | フォトンカウンティング装置、フォトンカウンティング方法およびフォトンカウンティング処理プログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12513432B2 (https=) |
| EP (1) | EP4286807A4 (https=) |
| JP (1) | JP7850129B2 (https=) |
| CN (1) | CN116940813A (https=) |
| WO (1) | WO2022185691A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2023119933A1 (https=) * | 2021-12-24 | 2023-06-29 | ||
| JP2024073994A (ja) * | 2022-11-18 | 2024-05-30 | キヤノン株式会社 | 光電変換装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352716A (ja) * | 2005-06-17 | 2006-12-28 | Casio Comput Co Ltd | 撮像装置及び撮像方法 |
| WO2019102637A1 (ja) * | 2017-11-24 | 2019-05-31 | 浜松ホトニクス株式会社 | フォトンカウンティング装置およびフォトンカウンティング方法 |
| JP2020038129A (ja) * | 2018-09-04 | 2020-03-12 | 浜松ホトニクス株式会社 | 平均光子数の推定方法及び平均光子数の推定装置 |
| JP2020096646A (ja) * | 2016-12-05 | 2020-06-25 | キヤノン株式会社 | 放射線撮影装置、放射線撮影システム、放射線撮影方法、及びプログラム |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7663460B2 (ja) * | 2021-08-26 | 2025-04-16 | キヤノン株式会社 | 光電変換装置、撮像装置、制御方法、及びコンピュータプログラム |
| JPWO2023119933A1 (https=) * | 2021-12-24 | 2023-06-29 |
-
2021
- 2021-12-24 WO PCT/JP2021/048340 patent/WO2022185691A1/ja not_active Ceased
- 2021-12-24 JP JP2023503403A patent/JP7850129B2/ja active Active
- 2021-12-24 US US18/275,443 patent/US12513432B2/en active Active
- 2021-12-24 CN CN202180095045.XA patent/CN116940813A/zh active Pending
- 2021-12-24 EP EP21929247.1A patent/EP4286807A4/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352716A (ja) * | 2005-06-17 | 2006-12-28 | Casio Comput Co Ltd | 撮像装置及び撮像方法 |
| JP2020096646A (ja) * | 2016-12-05 | 2020-06-25 | キヤノン株式会社 | 放射線撮影装置、放射線撮影システム、放射線撮影方法、及びプログラム |
| WO2019102637A1 (ja) * | 2017-11-24 | 2019-05-31 | 浜松ホトニクス株式会社 | フォトンカウンティング装置およびフォトンカウンティング方法 |
| JP2020038129A (ja) * | 2018-09-04 | 2020-03-12 | 浜松ホトニクス株式会社 | 平均光子数の推定方法及び平均光子数の推定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022185691A1 (ja) | 2022-09-09 |
| US20240314470A1 (en) | 2024-09-19 |
| EP4286807A1 (en) | 2023-12-06 |
| CN116940813A (zh) | 2023-10-24 |
| EP4286807A4 (en) | 2025-01-01 |
| JP7850129B2 (ja) | 2026-04-22 |
| US12513432B2 (en) | 2025-12-30 |
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