SG11202008025QA - Virtual avatar generation method and apparatus, and storage medium - Google Patents

Virtual avatar generation method and apparatus, and storage medium

Info

Publication number
SG11202008025QA
SG11202008025QA SG11202008025QA SG11202008025QA SG11202008025QA SG 11202008025Q A SG11202008025Q A SG 11202008025QA SG 11202008025Q A SG11202008025Q A SG 11202008025QA SG 11202008025Q A SG11202008025Q A SG 11202008025QA SG 11202008025Q A SG11202008025Q A SG 11202008025QA
Authority
SG
Singapore
Prior art keywords
storage medium
generation method
virtual avatar
avatar generation
virtual
Prior art date
Application number
SG11202008025QA
Inventor
Tinghao Liu
Lichen Zhao
Quan Wang
Chen Qian
Original Assignee
Beijing Sensetime Technology Development Co 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 Beijing Sensetime Technology Development Co Ltd filed Critical Beijing Sensetime Technology Development Co Ltd
Publication of SG11202008025QA publication Critical patent/SG11202008025QA/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00—Animation
    • G06T13/20—3D [Three Dimensional] animation
    • G06T13/40—3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings
    • 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
    • G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
    • 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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/02—Affine transformations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/04—Context-preserving transformations, e.g. by using an importance map
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • 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
    • G06V10/764—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; 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
    • G06V40/168—Feature extraction; Face representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Biomedical Technology (AREA)
  • Mathematical Physics (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Geometry (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
SG11202008025QA 2019-05-15 2020-02-10 Virtual avatar generation method and apparatus, and storage medium SG11202008025QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910403642.9A CN110111246B (en) 2019-05-15 2019-05-15 Virtual head portrait generation method and device and storage medium
PCT/CN2020/074597 WO2020228384A1 (en) 2019-05-15 2020-02-10 Virtual head portrait generation method and device, and storage medium

Publications (1)

Publication Number Publication Date
SG11202008025QA true SG11202008025QA (en) 2020-12-30

Family

ID=67490224

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008025QA SG11202008025QA (en) 2019-05-15 2020-02-10 Virtual avatar generation method and apparatus, and storage medium

Country Status (7)

Country Link
US (1) US11403874B2 (en)
JP (1) JP2021528719A (en)
KR (1) KR102443026B1 (en)
CN (1) CN110111246B (en)
SG (1) SG11202008025QA (en)
TW (1) TW202046249A (en)
WO (1) WO2020228384A1 (en)

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* Cited by examiner, † Cited by third party
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CN110111246B (en) * 2019-05-15 2022-02-25 北京市商汤科技开发有限公司 Virtual head portrait generation method and device and storage medium
CN110728256A (en) * 2019-10-22 2020-01-24 上海商汤智能科技有限公司 Interaction method and device based on vehicle-mounted digital person and storage medium
CN111857697A (en) * 2020-05-29 2020-10-30 北京编程猫科技有限公司 Graphical programming implementation method and device based on cognitive AI
CN111627086A (en) * 2020-06-03 2020-09-04 上海商汤智能科技有限公司 Head portrait display method and device, computer equipment and storage medium
CN112819921B (en) * 2020-11-30 2023-09-26 北京百度网讯科技有限公司 Method, apparatus, device and storage medium for changing hairstyle of character
CN112529988A (en) * 2020-12-10 2021-03-19 北京百度网讯科技有限公司 Head portrait generation method and device, electronic equipment, medium and product
CN112734633A (en) * 2021-01-07 2021-04-30 京东方科技集团股份有限公司 Virtual hair style replacing method, electronic equipment and storage medium
CN112907708B (en) * 2021-02-05 2023-09-19 深圳瀚维智能医疗科技有限公司 Face cartoon method, equipment and computer storage medium
CN113808010B (en) * 2021-09-24 2023-08-11 深圳万兴软件有限公司 Cartoon portrait generating method, device, equipment and medium without attribute deviation
KR102409988B1 (en) * 2021-11-03 2022-06-16 주식회사 클레온 Method and apparatus for face swapping using deep learning network
US20240013464A1 (en) * 2022-07-11 2024-01-11 Samsung Electronics Co., Ltd. Multimodal disentanglement for generating virtual human avatars
CN115908119B (en) * 2023-01-05 2023-06-06 广州佰锐网络科技有限公司 Face image beautifying processing method and system based on artificial intelligence

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KR101558202B1 (en) * 2011-05-23 2015-10-12 한국전자통신연구원 Apparatus and method for generating animation using avatar
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Also Published As

Publication number Publication date
KR102443026B1 (en) 2022-09-13
TW202046249A (en) 2020-12-16
CN110111246A (en) 2019-08-09
US11403874B2 (en) 2022-08-02
CN110111246B (en) 2022-02-25
JP2021528719A (en) 2021-10-21
WO2020228384A1 (en) 2020-11-19
KR20200132833A (en) 2020-11-25
US20200380246A1 (en) 2020-12-03

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