BE1029775B9 - Persistentiefiltering bij spd arrays - Google Patents
Persistentiefiltering bij spd arrays Download PDFInfo
- Publication number
- BE1029775B9 BE1029775B9 BE20215744A BE202105744A BE1029775B9 BE 1029775 B9 BE1029775 B9 BE 1029775B9 BE 20215744 A BE20215744 A BE 20215744A BE 202105744 A BE202105744 A BE 202105744A BE 1029775 B9 BE1029775 B9 BE 1029775B9
- Authority
- BE
- Belgium
- Prior art keywords
- spd
- observation
- windows
- condition
- calibration
- Prior art date
Links
- 230000002688 persistence Effects 0.000 title claims description 61
- 238000001914 filtration Methods 0.000 title description 3
- 238000003384 imaging method Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 39
- 238000012790 confirmation Methods 0.000 claims description 23
- 238000005286 illumination Methods 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 13
- 238000011156 evaluation Methods 0.000 claims description 12
- 230000005670 electromagnetic radiation Effects 0.000 claims description 9
- ATHGHQPFGPMSJY-UHFFFAOYSA-N spermidine Chemical compound NCCCCNCCCN ATHGHQPFGPMSJY-UHFFFAOYSA-N 0.000 claims 25
- 238000003491 array Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 17
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 238000010791 quenching Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010034960 Photophobia Diseases 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 208000013469 light sensitivity Diseases 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000272517 Anseriformes Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- 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
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
-
- 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
- H04N25/70—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]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/95—Circuit arrangements
- H10F77/953—Circuit arrangements for devices having potential barriers
- H10F77/959—Circuit arrangements for devices having potential barriers for devices working in avalanche mode
-
- 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
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE20215744A BE1029775B9 (nl) | 2021-09-21 | 2021-09-21 | Persistentiefiltering bij spd arrays |
| KR1020247012321A KR20240063146A (ko) | 2021-09-21 | 2022-09-13 | Spd 어레이들에서의 지속성 필터링 |
| US18/692,300 US20240406582A1 (en) | 2021-09-21 | 2022-09-13 | Persistence filtering in spd arrays |
| PCT/IB2022/058609 WO2023047245A1 (en) | 2021-09-21 | 2022-09-13 | Persistence filtering in spd arrays |
| EP22777201.9A EP4241051B1 (en) | 2021-09-21 | 2022-09-13 | Persistence filtering in spd arrays |
| CN202280060751.5A CN117916563A (zh) | 2021-09-21 | 2022-09-13 | Spd阵列中的持久性过滤 |
| EP24188593.8A EP4471391A1 (en) | 2021-09-21 | 2022-09-13 | Persistence filtering in spd arrays |
| JP2024516747A JP2024534413A (ja) | 2021-09-21 | 2022-09-13 | Ｓｐｄ配列における持続的フィルタリング |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE20215744A BE1029775B9 (nl) | 2021-09-21 | 2021-09-21 | Persistentiefiltering bij spd arrays |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| BE1029775A1 BE1029775A1 (nl) | 2023-04-13 |
| BE1029775B1 BE1029775B1 (nl) | 2023-04-17 |
| BE1029775A9 BE1029775A9 (nl) | 2023-10-02 |
| BE1029775B9 true BE1029775B9 (nl) | 2023-10-09 |
Family
ID=77914206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE20215744A BE1029775B9 (nl) | 2021-09-21 | 2021-09-21 | Persistentiefiltering bij spd arrays |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240406582A1 (enExample) |
| EP (2) | EP4241051B1 (enExample) |
| JP (1) | JP2024534413A (enExample) |
| KR (1) | KR20240063146A (enExample) |
| CN (1) | CN117916563A (enExample) |
| BE (1) | BE1029775B9 (enExample) |
| WO (1) | WO2023047245A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4534951A1 (en) * | 2023-10-06 | 2025-04-09 | VoxelSensors SRL | Depth sensing system and method |
| WO2025176834A1 (en) | 2024-02-22 | 2025-08-28 | Voxelsensors Srl | Optical sensing system |
| EP4671816A1 (en) | 2024-06-27 | 2025-12-31 | VoxelSensors SRL | OPTICAL DETECTION SYSTEM |
| WO2025261994A1 (en) | 2024-06-17 | 2025-12-26 | Voxelsensors Srl | System and method for visual awareness |
| EP4749401A1 (en) | 2024-11-20 | 2026-05-27 | VoxelSensors SRL | System and method for visual awareness |
| EP4718143A1 (en) | 2024-09-26 | 2026-04-01 | VoxelSensors SRL | Projector and method of projection |
| WO2025262029A1 (en) | 2024-06-18 | 2025-12-26 | Voxelsensors Srl | Projector and method of projection |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150097951A1 (en) * | 2013-07-17 | 2015-04-09 | Geoffrey Louis Barrows | Apparatus for Vision in Low Light Environments |
| EP3159711A1 (en) * | 2015-10-23 | 2017-04-26 | Xenomatix NV | System and method for determining a distance to an object |
| CN110537124B (zh) * | 2017-03-01 | 2021-12-07 | 奥斯特公司 | 用于lidar的准确光检测器测量 |
| EP3688809B1 (en) * | 2017-09-27 | 2025-08-20 | The Commonwealth of Australia | A neuromorphic single photon avalanche detector (spad) array microchip |
| WO2019093208A1 (ja) * | 2017-11-07 | 2019-05-16 | 江藤 剛治 | 高速イメージセンサ |
| US10497738B2 (en) * | 2018-04-20 | 2019-12-03 | Omnivision Technologies, Inc. | First photon correlated time-of-flight sensor |
| KR102747641B1 (ko) * | 2019-06-26 | 2024-12-27 | 삼성전자주식회사 | 비전 센서, 이를 포함하는 이미지 처리 장치 및 비전 센서의 동작 방법 |
| WO2021054688A1 (ko) | 2019-09-19 | 2021-03-25 | 한양대학교 산학협력단 | 온도감응형 자성중심 덴드리머 및 이의 제조방법 |
-
2021
- 2021-09-21 BE BE20215744A patent/BE1029775B9/nl active IP Right Grant
-
2022
- 2022-09-13 EP EP22777201.9A patent/EP4241051B1/en active Active
- 2022-09-13 CN CN202280060751.5A patent/CN117916563A/zh active Pending
- 2022-09-13 WO PCT/IB2022/058609 patent/WO2023047245A1/en not_active Ceased
- 2022-09-13 EP EP24188593.8A patent/EP4471391A1/en active Pending
- 2022-09-13 KR KR1020247012321A patent/KR20240063146A/ko active Pending
- 2022-09-13 US US18/692,300 patent/US20240406582A1/en active Pending
- 2022-09-13 JP JP2024516747A patent/JP2024534413A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024534413A (ja) | 2024-09-20 |
| US20240406582A1 (en) | 2024-12-05 |
| EP4241051A1 (en) | 2023-09-13 |
| EP4471391A1 (en) | 2024-12-04 |
| BE1029775B1 (nl) | 2023-04-17 |
| KR20240063146A (ko) | 2024-05-09 |
| BE1029775A1 (nl) | 2023-04-13 |
| EP4241051B1 (en) | 2024-08-21 |
| WO2023047245A1 (en) | 2023-03-30 |
| BE1029775A9 (nl) | 2023-10-02 |
| CN117916563A (zh) | 2024-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20230417 |