JPWO2023042248A1 - - Google Patents
Info
- Publication number
- JPWO2023042248A1 JPWO2023042248A1 JP2023547955A JP2023547955A JPWO2023042248A1 JP WO2023042248 A1 JPWO2023042248 A1 JP WO2023042248A1 JP 2023547955 A JP2023547955 A JP 2023547955A JP 2023547955 A JP2023547955 A JP 2023547955A JP WO2023042248 A1 JPWO2023042248 A1 JP WO2023042248A1
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/117—Identification of persons
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/761—Proximity, similarity or dissimilarity measures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/19—Sensors therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/193—Preprocessing; Feature extraction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
- A61B3/1216—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes for diagnostics of the iris
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ophthalmology & Optometry (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2021/033693 WO2023042248A1 (ja) | 2021-09-14 | 2021-09-14 | 情報処理システム、情報処理装置、情報処理方法、及び記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2023042248A1 true JPWO2023042248A1 (ja) | 2023-03-23 |
JPWO2023042248A5 JPWO2023042248A5 (ja) | 2024-05-07 |
Family
ID=85601939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023547955A Pending JPWO2023042248A1 (ja) | 2021-09-14 | 2021-09-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240153310A1 (ja) |
EP (1) | EP4403974A4 (ja) |
JP (1) | JPWO2023042248A1 (ja) |
WO (1) | WO2023042248A1 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3738795B2 (ja) | 1997-02-17 | 2006-01-25 | 富士写真フイルム株式会社 | 電子スチルカメラ |
JP4228520B2 (ja) * | 2000-06-12 | 2009-02-25 | 沖電気工業株式会社 | アイリス撮影装置 |
JP2002085382A (ja) * | 2000-09-12 | 2002-03-26 | Matsushita Electric Ind Co Ltd | 虹彩撮像方法及びその装置 |
JP2002122778A (ja) | 2000-10-19 | 2002-04-26 | Fuji Electric Co Ltd | 自動焦点調節装置および電子的撮像装置 |
JP2004226729A (ja) * | 2003-01-23 | 2004-08-12 | Matsushita Electric Ind Co Ltd | 認証対象画像撮像装置 |
JP2012154825A (ja) * | 2011-01-27 | 2012-08-16 | Ricoh Co Ltd | 撮像モジュール |
JP5252023B2 (ja) | 2011-03-30 | 2013-07-31 | カシオ計算機株式会社 | コード読取装置及びプログラム |
JP6334528B2 (ja) | 2013-07-03 | 2018-05-30 | 株式会社Fuji | 撮像装置および生産設備 |
EP3607366A2 (en) | 2017-04-05 | 2020-02-12 | Corning Incorporated | Liquid lens control systems and methods |
EP3992899A4 (en) | 2019-06-25 | 2022-06-22 | NEC Corporation | IRIS RECOGNITION DEVICE AND METHOD, COMPUTER PROGRAM, AND RECORDING MEDIA |
WO2021166223A1 (ja) * | 2020-02-21 | 2021-08-26 | 日本電気株式会社 | 生体認証装置、生体認証方法、および生体認証用プログラム |
JP7355213B2 (ja) * | 2020-02-28 | 2023-10-03 | 日本電気株式会社 | 画像取得装置、画像取得方法および画像処理装置 |
CN112394507A (zh) * | 2020-10-21 | 2021-02-23 | 天津中科智能识别产业技术研究院有限公司 | 一种基于液体透镜的虹膜成像景深扩展方法 |
-
2021
- 2021-09-14 EP EP21957432.4A patent/EP4403974A4/en active Pending
- 2021-09-14 JP JP2023547955A patent/JPWO2023042248A1/ja active Pending
- 2021-09-14 WO PCT/JP2021/033693 patent/WO2023042248A1/ja active Application Filing
- 2021-09-14 US US17/776,314 patent/US20240153310A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240153310A1 (en) | 2024-05-09 |
EP4403974A1 (en) | 2024-07-24 |
WO2023042248A1 (ja) | 2023-03-23 |
EP4403974A4 (en) | 2024-10-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240208 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240208 |