GB2586260B - Facial image processing - Google Patents
Facial image processing Download PDFInfo
- 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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- GB
- United Kingdom
- Prior art keywords
- image processing
- facial image
- facial
- processing
- image
- 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.)
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Classifications
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- 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
- G06V40/174—Facial expression recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
-
- 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]
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- 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
-
- 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
- G06N3/088—Non-supervised learning, e.g. competitive learning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—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
- G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
- G06V10/451—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters with interaction between the filter responses, e.g. cortical complex cells
- G06V10/454—Integrating the filters into a hierarchical structure, e.g. convolutional neural networks [CNN]
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- 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
- G06V40/174—Facial expression recognition
- G06V40/175—Static expression
-
- 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
Landscapes
- 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)
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
ID=68099558
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)
Country | Link |
---|---|
GB (1) | GB2586260B (en) |
WO (1) | WO2021027759A1 (en) |
Families Citing this family (11)
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)
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)
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 |
-
2019
- 2019-08-15 GB GB1911689.6A patent/GB2586260B/en active Active
-
2020
- 2020-08-10 WO PCT/CN2020/108121 patent/WO2021027759A1/en active Application Filing
Patent Citations (3)
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 |
Also Published As
Publication number | Publication date |
---|---|
GB201911689D0 (en) | 2019-10-02 |
WO2021027759A1 (en) | 2021-02-18 |
GB2586260A (en) | 2021-02-17 |
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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. |