PL4546296T3 - Optyczne wykrywanie skóry w celu odblokowania twarzą - Google Patents

Optyczne wykrywanie skóry w celu odblokowania twarzą

Info

Publication number
PL4546296T3
PL4546296T3 PL25158638.4T PL25158638T PL4546296T3 PL 4546296 T3 PL4546296 T3 PL 4546296T3 PL 25158638 T PL25158638 T PL 25158638T PL 4546296 T3 PL4546296 T3 PL 4546296T3
Authority
PL
Poland
Prior art keywords
skin detection
face unlock
optical skin
optical
unlock
Prior art date
Application number
PL25158638.4T
Other languages
English (en)
Inventor
Peter SCHILLEN
Benjamin GUTHIER
Friedrich SCHICK
Manuel GUENTHER
Lars DIESSELBERG
Christian Lennartz
Original Assignee
Trinamix Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Trinamix Gmbh filed Critical Trinamix Gmbh
Publication of PL4546296T3 publication Critical patent/PL4546296T3/pl

Links

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
    • G06V40/40—Spoof detection, e.g. liveness detection
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • 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
    • G06V10/141—Control of illumination
    • 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
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • 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
    • G06V10/40—Extraction of image or video features
    • G06V10/54—Extraction of image or video features relating to texture
    • 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
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • 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
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G06V20/647—Three-dimensional objects by matching two-dimensional images to three-dimensional 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
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/162—Detection; Localisation; Normalisation using pixel segmentation or colour matching
    • 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
    • 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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Geometry (AREA)
  • Collating Specific Patterns (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
PL25158638.4T 2021-02-18 2022-02-17 Optyczne wykrywanie skóry w celu odblokowania twarzą PL4546296T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21157800 2021-02-18

Publications (1)

Publication Number Publication Date
PL4546296T3 true PL4546296T3 (pl) 2025-12-15

Family

ID=74668657

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25158638.4T PL4546296T3 (pl) 2021-02-18 2022-02-17 Optyczne wykrywanie skóry w celu odblokowania twarzą

Country Status (7)

Country Link
US (4) US12361760B2 (pl)
EP (3) EP4295252B1 (pl)
JP (1) JP2024512247A (pl)
KR (1) KR20230146540A (pl)
CN (2) CN120375419A (pl)
PL (1) PL4546296T3 (pl)
WO (1) WO2022175386A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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US10810706B2 (en) * 2017-08-04 2020-10-20 Outward, Inc. Machine learning based image processing techniques
US20240242522A1 (en) * 2023-01-18 2024-07-18 Nec Corporation Of America System and method of authenticating video
WO2025036966A1 (en) * 2023-08-16 2025-02-20 Trinamix Gmbh Method for improved biometric authentication
WO2025233337A1 (en) * 2024-05-06 2025-11-13 Trinamix Gmbh Monitoring of skin characteristics based on surface roughness measure(s)

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US9199044B2 (en) * 2012-08-06 2015-12-01 Elwha Llc Devices and methods for wearable injection guides
US9940709B2 (en) * 2013-10-12 2018-04-10 H. Lee Moffitt Cancer Center And Research Institute, Inc. Systems and methods for diagnosing tumors in a subject by performing a quantitative analysis of texture-based features of a tumor object in a radiological image
US10368795B2 (en) * 2014-06-30 2019-08-06 Canfield Scientific, Incorporated Acne imaging methods and apparatus
EP3218844A4 (en) * 2014-11-13 2018-07-04 Intel Corporation Spoofing detection in image biometrics
US11423693B2 (en) * 2016-10-31 2022-08-23 Nec Corporation Image processing device, image processing method, face recognition system, program, and storage medium
CN109964144B (zh) 2016-11-17 2023-07-18 特里纳米克斯股份有限公司 用于光学探测至少一个对象的检测器
CN108573203B (zh) * 2017-03-17 2021-01-26 北京旷视科技有限公司 身份认证方法和装置及存储介质
US10929515B2 (en) * 2017-08-01 2021-02-23 Apple Inc. Biometric authentication techniques
WO2019056310A1 (en) * 2017-09-22 2019-03-28 Qualcomm Incorporated SYSTEMS AND METHODS FOR DETECTING FACIAL ACTIVITY
US10922395B2 (en) 2018-01-05 2021-02-16 Stmicroelectronics, Inc. Facial authentication systems and methods utilizing time of flight sensing
WO2019174455A1 (zh) * 2018-03-12 2019-09-19 Oppo广东移动通信有限公司 激光投射模组及其检测方法与装置、深度摄像模组和电子装置
US10990805B2 (en) 2018-09-12 2021-04-27 Apple Inc. Hybrid mode illumination for facial recognition authentication
CN111164610B (zh) 2019-01-04 2023-10-13 深圳市汇顶科技股份有限公司 用于增强面部识别安全性的反欺骗真脸部感测
KR20210137193A (ko) 2019-03-15 2021-11-17 트리나미엑스 게엠베하 하나 이상의 물질 특성을 식별하기 위한 검출기
EP3788545B1 (en) * 2019-03-26 2022-12-07 Shenzhen Goodix Technology Co., Ltd. Multizone illumination for optical face identification
KR20220134753A (ko) 2020-01-31 2022-10-05 트리나미엑스 게엠베하 물체 인식용 검출기
CN115191007A (zh) 2020-02-28 2022-10-14 特里纳米克斯股份有限公司 姿势识别
US12235361B2 (en) 2020-04-22 2025-02-25 Trinamix Gmbh Illumination pattern for object depth measurement
CN114676403A (zh) * 2020-12-24 2022-06-28 华为云计算技术有限公司 认证系统、设备及方法
US11741747B2 (en) * 2021-01-13 2023-08-29 Ford Global Technologies, Llc Material spectroscopy

Also Published As

Publication number Publication date
US20240037201A1 (en) 2024-02-01
EP4614363A1 (en) 2025-09-10
EP4546296A3 (en) 2025-05-07
US12456334B2 (en) 2025-10-28
CN116897349A (zh) 2023-10-17
EP4295252A1 (en) 2023-12-27
US12361760B2 (en) 2025-07-15
US12288421B2 (en) 2025-04-29
KR20230146540A (ko) 2023-10-19
US20240331450A1 (en) 2024-10-03
EP4546296C0 (en) 2025-09-03
US20250252783A1 (en) 2025-08-07
US20240005703A1 (en) 2024-01-04
JP2024512247A (ja) 2024-03-19
EP4546296B1 (en) 2025-09-03
CN120375419A (zh) 2025-07-25
WO2022175386A1 (en) 2022-08-25
EP4295252B1 (en) 2025-12-17
EP4546296A2 (en) 2025-04-30

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