GB201906027D0 - Facial localisation in images - Google Patents

Facial localisation in images

Info

Publication number
GB201906027D0
GB201906027D0 GBGB1906027.6A GB201906027A GB201906027D0 GB 201906027 D0 GB201906027 D0 GB 201906027D0 GB 201906027 A GB201906027 A GB 201906027A GB 201906027 D0 GB201906027 D0 GB 201906027D0
Authority
GB
United Kingdom
Prior art keywords
localisation
facial
images
facial localisation
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.)
Granted
Application number
GBGB1906027.6A
Other versions
GB2582833B (en
GB2582833A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Facesoft Ltd
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 Facesoft Ltd filed Critical Facesoft Ltd
Priority to GB1906027.6A priority Critical patent/GB2582833B/en
Publication of GB201906027D0 publication Critical patent/GB201906027D0/en
Priority to CN202080031201.1A priority patent/CN114080632A/en
Priority to PCT/GB2020/051012 priority patent/WO2020221990A1/en
Publication of GB2582833A publication Critical patent/GB2582833A/en
Application granted granted Critical
Publication of GB2582833B publication Critical patent/GB2582833B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24133—Distances to prototypes
    • G06F18/24137—Distances to cluster centroïds
    • G06F18/2414—Smoothing the distance, e.g. radial basis function networks [RBFN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/02—Knowledge representation; Symbolic representation
    • G06N5/022—Knowledge engineering; Knowledge acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
GB1906027.6A 2019-04-30 2019-04-30 Facial localisation in images Active GB2582833B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1906027.6A GB2582833B (en) 2019-04-30 2019-04-30 Facial localisation in images
CN202080031201.1A CN114080632A (en) 2019-04-30 2020-04-24 Face localization in images
PCT/GB2020/051012 WO2020221990A1 (en) 2019-04-30 2020-04-24 Facial localisation in images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1906027.6A GB2582833B (en) 2019-04-30 2019-04-30 Facial localisation in images

Publications (3)

Publication Number Publication Date
GB201906027D0 true GB201906027D0 (en) 2019-06-12
GB2582833A GB2582833A (en) 2020-10-07
GB2582833B GB2582833B (en) 2021-04-07

Family

ID=66809192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1906027.6A Active GB2582833B (en) 2019-04-30 2019-04-30 Facial localisation in images

Country Status (3)

Country Link
CN (1) CN114080632A (en)
GB (1) GB2582833B (en)
WO (1) WO2020221990A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110414417A (en) * 2019-07-25 2019-11-05 电子科技大学 A kind of traffic mark board recognition methods based on multi-level Fusion multi-scale prediction
CN111462002A (en) * 2020-03-19 2020-07-28 重庆理工大学 Underwater image enhancement and restoration method based on convolutional neural network
CN111985642A (en) * 2020-08-17 2020-11-24 厦门真景科技有限公司 Beauty neural network training method, device, equipment and storage medium
CN113496139B (en) * 2020-03-18 2024-02-13 北京京东乾石科技有限公司 Method and apparatus for detecting objects from images and training object detection models

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112364754B (en) * 2020-11-09 2024-05-14 云南电网有限责任公司迪庆供电局 Bolt defect detection method and system
CN112396053A (en) * 2020-11-25 2021-02-23 北京联合大学 Method for detecting object of all-round fisheye image based on cascade neural network
CN113435466A (en) * 2020-12-26 2021-09-24 上海有个机器人有限公司 Method, device, medium and terminal for detecting elevator door position and switch state
CN112733672A (en) * 2020-12-31 2021-04-30 深圳一清创新科技有限公司 Monocular camera-based three-dimensional target detection method and device and computer equipment
CN112964693A (en) * 2021-02-19 2021-06-15 山东捷讯通信技术有限公司 Raman spectrum band region segmentation method
CN113705320A (en) * 2021-05-24 2021-11-26 中国科学院深圳先进技术研究院 Training method, medium, and apparatus for surgical motion recognition model
CN113221842B (en) * 2021-06-04 2023-12-29 第六镜科技(北京)集团有限责任公司 Model training method, image recognition method, device, equipment and medium
CN115410265B (en) * 2022-11-01 2023-01-31 合肥的卢深视科技有限公司 Model training method, face recognition method, electronic device and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902524A (en) 1959-06-03 1962-08-01 Oswald Arthur Silk Improvements in or relating to seed sowing apparatus
US10614289B2 (en) * 2010-06-07 2020-04-07 Affectiva, Inc. Facial tracking with classifiers
CN106295678B (en) * 2016-07-27 2020-03-06 北京旷视科技有限公司 Neural network training and constructing method and device and target detection method and device
CN107194376A (en) * 2017-06-21 2017-09-22 北京市威富安防科技有限公司 Mask fraud convolutional neural networks training method and human face in-vivo detection method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110414417A (en) * 2019-07-25 2019-11-05 电子科技大学 A kind of traffic mark board recognition methods based on multi-level Fusion multi-scale prediction
CN110414417B (en) * 2019-07-25 2022-08-12 电子科技大学 Traffic sign board identification method based on multi-level fusion multi-scale prediction
CN113496139B (en) * 2020-03-18 2024-02-13 北京京东乾石科技有限公司 Method and apparatus for detecting objects from images and training object detection models
CN111462002A (en) * 2020-03-19 2020-07-28 重庆理工大学 Underwater image enhancement and restoration method based on convolutional neural network
CN111462002B (en) * 2020-03-19 2022-07-12 重庆理工大学 Underwater image enhancement and restoration method based on convolutional neural network
CN111985642A (en) * 2020-08-17 2020-11-24 厦门真景科技有限公司 Beauty neural network training method, device, equipment and storage medium
CN111985642B (en) * 2020-08-17 2023-11-14 厦门真景科技有限公司 Beauty neural network training method, apparatus, equipment and storage medium

Also Published As

Publication number Publication date
GB2582833B (en) 2021-04-07
CN114080632A (en) 2022-02-22
WO2020221990A1 (en) 2020-11-05
GB2582833A (en) 2020-10-07

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: HUAWEI TECHNOLOGIES CO., LTD

Free format text: FORMER OWNER: FACESOFT LTD.