SG11202106040PA - Illumination detection method and apparatus for facial image, and device and storage medium - Google Patents

Illumination detection method and apparatus for facial image, and device and storage medium

Info

Publication number
SG11202106040PA
SG11202106040PA SG11202106040PA SG11202106040PA SG11202106040PA SG 11202106040P A SG11202106040P A SG 11202106040PA SG 11202106040P A SG11202106040P A SG 11202106040PA SG 11202106040P A SG11202106040P A SG 11202106040PA SG 11202106040P A SG11202106040P A SG 11202106040PA
Authority
SG
Singapore
Prior art keywords
storage medium
detection method
facial image
illumination detection
illumination
Prior art date
Application number
SG11202106040PA
Other languages
English (en)
Inventor
Feiqian Zhang
Gengdai Liu
Leju Yan
Original Assignee
Bigo Tech Pte 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 Bigo Tech Pte Ltd filed Critical Bigo Tech Pte Ltd
Publication of SG11202106040PA publication Critical patent/SG11202106040PA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; 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
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • 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
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
    • 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
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
SG11202106040PA 2018-12-28 2019-12-04 Illumination detection method and apparatus for facial image, and device and storage medium SG11202106040PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811627209.5A CN111382618B (zh) 2018-12-28 2018-12-28 一种人脸图像的光照检测方法、装置、设备和存储介质
PCT/CN2019/123006 WO2020134925A1 (zh) 2018-12-28 2019-12-04 人脸图像的光照检测方法、装置、设备和存储介质

Publications (1)

Publication Number Publication Date
SG11202106040PA true SG11202106040PA (en) 2021-07-29

Family

ID=71125693

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202106040PA SG11202106040PA (en) 2018-12-28 2019-12-04 Illumination detection method and apparatus for facial image, and device and storage medium

Country Status (5)

Country Link
US (1) US11908236B2 (zh)
EP (1) EP3905103A4 (zh)
CN (1) CN111382618B (zh)
SG (1) SG11202106040PA (zh)
WO (1) WO2020134925A1 (zh)

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CN113205005B (zh) * 2021-04-12 2022-07-19 武汉大学 一种面向低光照低分辨率的人脸图像幻构方法
CN112991159B (zh) * 2021-04-29 2021-07-30 南京甄视智能科技有限公司 人脸光照质量评估方法、系统、服务器与计算机可读介质
CN113298948B (zh) * 2021-05-07 2022-08-02 中国科学院深圳先进技术研究院 三维网格重建方法、装置、设备及存储介质

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Also Published As

Publication number Publication date
WO2020134925A1 (zh) 2020-07-02
US20220075992A1 (en) 2022-03-10
EP3905103A4 (en) 2022-03-02
CN111382618A (zh) 2020-07-07
US11908236B2 (en) 2024-02-20
CN111382618B (zh) 2021-02-05
EP3905103A1 (en) 2021-11-03

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