JPWO2023119934A1 - - Google Patents
Info
- Publication number
- JPWO2023119934A1 JPWO2023119934A1 JP2023569154A JP2023569154A JPWO2023119934A1 JP WO2023119934 A1 JPWO2023119934 A1 JP WO2023119934A1 JP 2023569154 A JP2023569154 A JP 2023569154A JP 2023569154 A JP2023569154 A JP 2023569154A JP WO2023119934 A1 JPWO2023119934 A1 JP WO2023119934A1
- 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.)
- Pending
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
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
-
- 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]
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021211065 | 2021-12-24 | ||
| PCT/JP2022/041948 WO2023119934A1 (ja) | 2021-12-24 | 2022-11-10 | 閾値決定方法、閾値決定プログラム、閾値決定装置、光子数識別システム、光子数識別方法および光子数識別処理プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023119934A1 true JPWO2023119934A1 (https=) | 2023-06-29 |
| JPWO2023119934A5 JPWO2023119934A5 (https=) | 2024-09-04 |
Family
ID=86902085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023569154A Pending JPWO2023119934A1 (https=) | 2021-12-24 | 2022-11-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12574662B2 (https=) |
| EP (1) | EP4422200A4 (https=) |
| JP (1) | JPWO2023119934A1 (https=) |
| CN (1) | CN118435619A (https=) |
| WO (1) | WO2023119934A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011047542A1 (zh) * | 2009-10-22 | 2011-04-28 | 浙江大学 | 基于空域预测的视频和图像编解码系统 |
| WO2017080860A1 (en) | 2015-11-10 | 2017-05-18 | ID Quantique | Method and device for optics based quantum random number generation |
| 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 |
| KR102396261B1 (ko) | 2017-01-30 | 2022-05-10 | 퍼듀 리서치 파운데이션 | 이미징 잡음 감소 시스템 및 방법 |
| WO2019102636A1 (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 |
| US10616512B2 (en) * | 2018-07-27 | 2020-04-07 | Wisconsin Alumni Research Foundation | Systems, methods, and media for high dynamic range imaging using dead-time-limited single photon detectors |
| 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 |
| US12247875B2 (en) * | 2022-11-11 | 2025-03-11 | QC82 Inc. | Low loss partial photon number-resolution detection |
-
2022
- 2022-11-10 EP EP22910653.9A patent/EP4422200A4/en active Pending
- 2022-11-10 CN CN202280085067.2A patent/CN118435619A/zh active Pending
- 2022-11-10 US US18/709,973 patent/US12574662B2/en active Active
- 2022-11-10 WO PCT/JP2022/041948 patent/WO2023119934A1/ja not_active Ceased
- 2022-11-10 JP JP2023569154A patent/JPWO2023119934A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US12574662B2 (en) | 2026-03-10 |
| WO2023119934A1 (ja) | 2023-06-29 |
| EP4422200A4 (en) | 2025-10-08 |
| US20250016476A1 (en) | 2025-01-09 |
| CN118435619A (zh) | 2024-08-02 |
| EP4422200A1 (en) | 2024-08-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240509 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250514 |