JP2022039984A - 顔画像から眼の領域を見つけるシステム及び方法 - Google Patents
顔画像から眼の領域を見つけるシステム及び方法 Download PDFInfo
- Publication number
- JP2022039984A JP2022039984A JP2021118356A JP2021118356A JP2022039984A JP 2022039984 A JP2022039984 A JP 2022039984A JP 2021118356 A JP2021118356 A JP 2021118356A JP 2021118356 A JP2021118356 A JP 2021118356A JP 2022039984 A JP2022039984 A JP 2022039984A
- Authority
- JP
- Japan
- Prior art keywords
- region
- eye
- iris
- radius
- directional filter
- Prior art date
- 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
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- 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
- A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
- A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
-
- 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
- A61B3/1025—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for confocal scanning
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/56—Extraction of image or video features relating to colour
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Geometry (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/004,751 | 2020-08-27 | ||
| US17/004,751 US12029483B2 (en) | 2020-08-27 | 2020-08-27 | System and method for finding an area of an eye from a facial image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022039984A true JP2022039984A (ja) | 2022-03-10 |
| JP2022039984A5 JP2022039984A5 (https=) | 2024-06-04 |
Family
ID=76920508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021118356A Pending JP2022039984A (ja) | 2020-08-27 | 2021-07-19 | 顔画像から眼の領域を見つけるシステム及び方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12029483B2 (https=) |
| EP (1) | EP3961495B1 (https=) |
| JP (1) | JP2022039984A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11657648B2 (en) * | 2021-03-31 | 2023-05-23 | Revieve Oy | Method and system for measuring a feature of persons |
| US11792506B2 (en) | 2022-02-09 | 2023-10-17 | Motorola Mobility Llc | Electronic devices and corresponding methods for defining an image orientation of captured images |
| CN116098576A (zh) * | 2022-11-17 | 2023-05-12 | 中国人民解放军总医院第四医学中心 | 一种便携式自动测定瞳孔大小的装置及方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002056394A (ja) * | 2000-08-09 | 2002-02-20 | Matsushita Electric Ind Co Ltd | 眼位置検出方法および眼位置検出装置 |
| JP2014021782A (ja) * | 2012-07-19 | 2014-02-03 | Canon Inc | 画像処理装置、その制御方法及びプログラム |
| JP2017158728A (ja) * | 2016-03-08 | 2017-09-14 | 株式会社トプコン | 眼科装置 |
| JP2018045437A (ja) * | 2016-09-14 | 2018-03-22 | 株式会社デンソーアイティーラボラトリ | 虹彩検出装置、虹彩検出方法、およびプログラム |
| JP2019533269A (ja) * | 2016-09-12 | 2019-11-14 | イーエルシー マネージメント エルエルシー | 人間の強膜および瞳孔に基づいてデジタル画像の色を補正するシステムおよび方法 |
| JP2020072901A (ja) * | 2019-10-30 | 2020-05-14 | 糧三 齋藤 | 携帯端末用ストレス評価プログラム及び該プログラムを備えた携帯端末 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9053524B2 (en) * | 2008-07-30 | 2015-06-09 | Fotonation Limited | Eye beautification under inaccurate localization |
| US8885882B1 (en) * | 2011-07-14 | 2014-11-11 | The Research Foundation For The State University Of New York | Real time eye tracking for human computer interaction |
| US8804122B2 (en) * | 2011-09-22 | 2014-08-12 | Brightex Bio-Photonics Llc | Systems and methods for determining a surface profile using a plurality of light sources |
| KR101979669B1 (ko) * | 2012-07-13 | 2019-05-17 | 삼성전자주식회사 | 이미지 내 사용자의 시선 보정 방법, 기계로 읽을 수 있는 저장 매체 및 통신 단말 |
| EP3140779A4 (en) * | 2014-05-09 | 2017-11-29 | Google LLC | Systems and methods for using eye signals with secure mobile communications |
-
2020
- 2020-08-27 US US17/004,751 patent/US12029483B2/en active Active
-
2021
- 2021-07-13 EP EP21185196.9A patent/EP3961495B1/en active Active
- 2021-07-19 JP JP2021118356A patent/JP2022039984A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002056394A (ja) * | 2000-08-09 | 2002-02-20 | Matsushita Electric Ind Co Ltd | 眼位置検出方法および眼位置検出装置 |
| JP2014021782A (ja) * | 2012-07-19 | 2014-02-03 | Canon Inc | 画像処理装置、その制御方法及びプログラム |
| JP2017158728A (ja) * | 2016-03-08 | 2017-09-14 | 株式会社トプコン | 眼科装置 |
| JP2019533269A (ja) * | 2016-09-12 | 2019-11-14 | イーエルシー マネージメント エルエルシー | 人間の強膜および瞳孔に基づいてデジタル画像の色を補正するシステムおよび方法 |
| JP2018045437A (ja) * | 2016-09-14 | 2018-03-22 | 株式会社デンソーアイティーラボラトリ | 虹彩検出装置、虹彩検出方法、およびプログラム |
| JP2020072901A (ja) * | 2019-10-30 | 2020-05-14 | 糧三 齋藤 | 携帯端末用ストレス評価プログラム及び該プログラムを備えた携帯端末 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12029483B2 (en) | 2024-07-09 |
| EP3961495A1 (en) | 2022-03-02 |
| US20220061659A1 (en) | 2022-03-03 |
| EP3961495B1 (en) | 2024-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107766786B (zh) | 活性测试方法和活性测试计算设备 | |
| EP3321850B1 (en) | Method and apparatus with iris region extraction | |
| CN110852160B (zh) | 以图像为基准的生物识别系统及计算机实施方法 | |
| US10095927B2 (en) | Quality metrics for biometric authentication | |
| US8675925B2 (en) | Spoof detection for biometric authentication | |
| US8836777B2 (en) | Automatic detection of vertical gaze using an embedded imaging device | |
| JP5107045B2 (ja) | 目に関して取得される画像中の虹彩を表す画素を特定する方法 | |
| CN106056064B (zh) | 一种人脸识别方法及人脸识别装置 | |
| CN111524080A (zh) | 脸部皮肤特征的识别方法、终端及计算机设备 | |
| JP6822482B2 (ja) | 視線推定装置、視線推定方法及びプログラム記録媒体 | |
| WO2020048140A1 (zh) | 活体检测方法和装置、电子设备、计算机可读存储介质 | |
| JP2022039984A (ja) | 顔画像から眼の領域を見つけるシステム及び方法 | |
| JP2007188504A (ja) | 画像中の画素強度をフィルタリングする方法 | |
| KR20190116052A (ko) | 딥 러닝 기반 퍼스널 컬러 진단 및 가상 메이크업 방법 및 장치 | |
| CN109840484A (zh) | 一种基于边缘滤波、椭圆评价和瞳孔验证的瞳孔检测方法 | |
| KR102669584B1 (ko) | 반려동물 생체정보 검출 방법 및 장치 | |
| Chen et al. | A computational efficient iris extraction approach in unconstrained environments | |
| JP7103443B2 (ja) | 情報処理装置、情報処理方法、およびプログラム | |
| Saed | Advanced Image Detection and Processing Using MATLAB | |
| CN119992669A (zh) | 多层次融合虹膜活体检测方法、装置、设备、存储介质 | |
| CN118675207A (zh) | 一种掌静脉图像的采集和处理方法及装置、介质和电子设备 | |
| CN121616543A (zh) | 人脸图像质量评价方法、装置、电子设备及存储介质 | |
| HK40016785B (en) | Biometric system and computer-implemented method based on image |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240527 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240527 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20250221 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250305 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20250827 |