JPWO2023084667A1 - - Google Patents
Info
- Publication number
- JPWO2023084667A1 JPWO2023084667A1 JP2023559283A JP2023559283A JPWO2023084667A1 JP WO2023084667 A1 JPWO2023084667 A1 JP WO2023084667A1 JP 2023559283 A JP2023559283 A JP 2023559283A JP 2023559283 A JP2023559283 A JP 2023559283A JP WO2023084667 A1 JPWO2023084667 A1 JP WO2023084667A1
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- 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
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/143—Sensing or illuminating at different wavelengths
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/247—Aligning, centring, orientation detection or correction of the image by affine transforms, e.g. correction due to perspective effects; Quadrilaterals, e.g. trapezoids
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
- G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
- G06V10/806—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of extracted features
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
- G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
- G06V10/809—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data
- G06V10/811—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data the classifiers operating on different input data, e.g. multi-modal recognition
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
-
- 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
-
- 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
- G06V40/172—Classification, e.g. identification
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Evolutionary Computation (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Medical Informatics (AREA)
- Artificial Intelligence (AREA)
- Human Computer Interaction (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Collating Specific Patterns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/041473 WO2023084667A1 (ja) | 2021-11-11 | 2021-11-11 | 認証装置、エンジン生成装置、認証方法、エンジン生成方法、及び、記録媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023084667A1 true JPWO2023084667A1 (https=) | 2023-05-19 |
| JPWO2023084667A5 JPWO2023084667A5 (https=) | 2024-07-19 |
| JP7729396B2 JP7729396B2 (ja) | 2025-08-26 |
Family
ID=86335380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023559283A Active JP7729396B2 (ja) | 2021-11-11 | 2021-11-11 | 認証装置、エンジン生成装置、認証方法、エンジン生成方法、及び、記録媒体 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250005967A1 (https=) |
| EP (1) | EP4432142A4 (https=) |
| JP (1) | JP7729396B2 (https=) |
| WO (1) | WO2023084667A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210117529A1 (en) * | 2018-06-13 | 2021-04-22 | Veridas Digital Authentication Solutions, S.L. | Authenticating an identity of a person |
| JP2021135679A (ja) * | 2020-02-26 | 2021-09-13 | コニカミノルタ株式会社 | 加工機状態推定システム、および加工機状態推定プログラム |
| WO2021220423A1 (ja) * | 2020-04-28 | 2021-11-04 | 日本電気株式会社 | 認証装置、認証システム、認証方法および認証プログラム |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005115460A (ja) | 2003-10-03 | 2005-04-28 | Toshiba Corp | 顔照合装置および通行制御装置 |
| JP2005259049A (ja) | 2004-03-15 | 2005-09-22 | Omron Corp | 顔面照合装置 |
| JPWO2009107237A1 (ja) | 2008-02-29 | 2011-06-30 | グローリー株式会社 | 生体認証装置 |
| JP2011067371A (ja) | 2009-09-25 | 2011-04-07 | Glory Ltd | 体温検査装置、体温検査システムおよび体温検査方法 |
| JP2014078052A (ja) | 2012-10-09 | 2014-05-01 | Sony Corp | 認証装置および方法、並びにプログラム |
| TWI625679B (zh) * | 2017-10-16 | 2018-06-01 | 緯創資通股份有限公司 | 活體臉部辨識方法與系統 |
| CA3057222A1 (en) * | 2019-10-02 | 2021-04-02 | Diamondv Inc. | Method and apparatus for thermal liveness detection |
-
2021
- 2021-11-11 EP EP21964022.4A patent/EP4432142A4/en not_active Withdrawn
- 2021-11-11 JP JP2023559283A patent/JP7729396B2/ja active Active
- 2021-11-11 US US18/705,055 patent/US20250005967A1/en active Pending
- 2021-11-11 WO PCT/JP2021/041473 patent/WO2023084667A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210117529A1 (en) * | 2018-06-13 | 2021-04-22 | Veridas Digital Authentication Solutions, S.L. | Authenticating an identity of a person |
| JP2021135679A (ja) * | 2020-02-26 | 2021-09-13 | コニカミノルタ株式会社 | 加工機状態推定システム、および加工機状態推定プログラム |
| WO2021220423A1 (ja) * | 2020-04-28 | 2021-11-04 | 日本電気株式会社 | 認証装置、認証システム、認証方法および認証プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4432142A4 (en) | 2025-01-08 |
| EP4432142A1 (en) | 2024-09-18 |
| JP7729396B2 (ja) | 2025-08-26 |
| US20250005967A1 (en) | 2025-01-02 |
| WO2023084667A1 (ja) | 2023-05-19 |
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