GB2586260B - Facial image processing - Google Patents

Facial image processing Download PDF

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Publication number
GB2586260B
GB2586260B GB1911689.6A GB201911689A GB2586260B GB 2586260 B GB2586260 B GB 2586260B GB 201911689 A GB201911689 A GB 201911689A GB 2586260 B GB2586260 B GB 2586260B
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Prior art keywords
image processing
facial image
facial
processing
image
Prior art date
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GB1911689.6A
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GB201911689D0 (en
GB2586260A (en
Inventor
Ververas Evangelos
Zafeirou Stefanos
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
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to GB1911689.6A priority Critical patent/GB2586260B/en
Publication of GB201911689D0 publication Critical patent/GB201911689D0/en
Priority to PCT/CN2020/108121 priority patent/WO2021027759A1/en
Publication of GB2586260A publication Critical patent/GB2586260A/en
Application granted granted Critical
Publication of GB2586260B publication Critical patent/GB2586260B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/174Facial expression recognition
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • G06F18/241Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24133Distances to prototypes
    • G06F18/24137Distances to cluster centroïds
    • G06F18/2414Smoothing the distance, e.g. radial basis function networks [RBFN]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/088Non-supervised learning, e.g. competitive learning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/40Extraction of image or video features
    • G06V10/44Local 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
    • G06V10/443Local 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
    • G06V10/449Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • G06V10/451Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters with interaction between the filter responses, e.g. cortical complex cells
    • G06V10/454Integrating the filters into a hierarchical structure, e.g. convolutional neural networks [CNN]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/174Facial expression recognition
    • G06V40/175Static expression
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/084Backpropagation, e.g. using gradient descent

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mathematical Physics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
GB1911689.6A 2019-08-15 2019-08-15 Facial image processing Active GB2586260B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1911689.6A GB2586260B (en) 2019-08-15 2019-08-15 Facial image processing
PCT/CN2020/108121 WO2021027759A1 (en) 2019-08-15 2020-08-10 Facial image processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1911689.6A GB2586260B (en) 2019-08-15 2019-08-15 Facial image processing

Publications (3)

Publication Number Publication Date
GB201911689D0 GB201911689D0 (en) 2019-10-02
GB2586260A GB2586260A (en) 2021-02-17
GB2586260B true GB2586260B (en) 2021-09-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB1911689.6A Active GB2586260B (en) 2019-08-15 2019-08-15 Facial image processing

Country Status (2)

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GB (1) GB2586260B (en)
WO (1) WO2021027759A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111144348A (en) * 2019-12-30 2020-05-12 腾讯科技(深圳)有限公司 Image processing method, image processing device, electronic equipment and storage medium
CN112508239A (en) * 2020-11-22 2021-03-16 国网河南省电力公司电力科学研究院 Energy storage output prediction method based on VAE-CGAN
CN113284059A (en) * 2021-04-29 2021-08-20 Oppo广东移动通信有限公司 Model training method, image enhancement method, device, electronic device and medium
CN113706428B (en) * 2021-07-02 2024-01-05 杭州海康威视数字技术股份有限公司 Image generation method and device
CN113642467B (en) * 2021-08-16 2023-12-01 江苏师范大学 Facial expression recognition method based on improved VGG network model
CN113870399B (en) * 2021-09-23 2022-12-02 北京百度网讯科技有限公司 Expression driving method and device, electronic equipment and storage medium
CN113989103B (en) * 2021-10-25 2024-04-26 北京字节跳动网络技术有限公司 Model training method, image processing device, electronic equipment and medium
CN114399593B (en) * 2021-12-23 2024-05-14 北京航空航天大学 Face glasses removing and three-dimensional model generating method based on deep learning
CN115984947B (en) * 2023-02-21 2023-06-27 北京百度网讯科技有限公司 Image generation method, training device, electronic equipment and storage medium
CN116229214B (en) * 2023-03-20 2023-12-01 北京百度网讯科技有限公司 Model training method and device and electronic equipment
CN117974853B (en) * 2024-03-29 2024-06-11 成都工业学院 Self-adaptive switching generation method, system, terminal and medium for homologous micro-expression image

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108171770A (en) * 2018-01-18 2018-06-15 中科视拓(北京)科技有限公司 A kind of human face expression edit methods based on production confrontation network
US20180173942A1 (en) * 2016-12-16 2018-06-21 Samsung Electronics Co., Ltd. Method and apparatus for generating facial expression and training method for generating facial expression
CN109934767A (en) * 2019-03-06 2019-06-25 中南大学 A kind of human face expression conversion method of identity-based and expressive features conversion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10318889B2 (en) * 2017-06-26 2019-06-11 Konica Minolta Laboratory U.S.A., Inc. Targeted data augmentation using neural style transfer
CN108647560B (en) * 2018-03-22 2022-06-14 中山大学 CNN-based face transfer method for keeping expression information
CN109308725B (en) * 2018-08-29 2020-09-22 华南理工大学 System for generating mobile terminal table sentiment picture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180173942A1 (en) * 2016-12-16 2018-06-21 Samsung Electronics Co., Ltd. Method and apparatus for generating facial expression and training method for generating facial expression
CN108171770A (en) * 2018-01-18 2018-06-15 中科视拓(北京)科技有限公司 A kind of human face expression edit methods based on production confrontation network
CN109934767A (en) * 2019-03-06 2019-06-25 中南大学 A kind of human face expression conversion method of identity-based and expressive features conversion

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Publication number Publication date
GB201911689D0 (en) 2019-10-02
WO2021027759A1 (en) 2021-02-18
GB2586260A (en) 2021-02-17

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Owner name: HUAWEI TECHNOLOGIES CO., LTD

Free format text: FORMER OWNER: FACESOFT LTD.