HK1223717A1 - 用於從人臉圖像的數據提取人臉特徵的方法和系統 - Google Patents

用於從人臉圖像的數據提取人臉特徵的方法和系統

Info

Publication number
HK1223717A1
HK1223717A1 HK16111990.9A HK16111990A HK1223717A1 HK 1223717 A1 HK1223717 A1 HK 1223717A1 HK 16111990 A HK16111990 A HK 16111990A HK 1223717 A1 HK1223717 A1 HK 1223717A1
Authority
HK
Hong Kong
Prior art keywords
face
exacting
data
features
images
Prior art date
Application number
HK16111990.9A
Other languages
English (en)
Inventor
朱臻垚
羅平
王曉剛
湯曉鷗
Original Assignee
Beijing Sensetime Tech Dev 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 Tech Dev Co Ltd filed Critical Beijing Sensetime Tech Dev Co Ltd
Publication of HK1223717A1 publication Critical patent/HK1223717A1/zh

Links

Classifications

    • 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
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G06V40/172—Classification, e.g. identification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2136—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on sparsity criteria, e.g. with an overcomplete basis
    • 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)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Collating Specific Patterns (AREA)
HK16111990.9A 2013-11-30 2016-10-18 用於從人臉圖像的數據提取人臉特徵的方法和系統 HK1223717A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/088253 WO2015078017A1 (en) 2013-11-30 2013-11-30 Method and system for exacting face features from data of face images

Publications (1)

Publication Number Publication Date
HK1223717A1 true HK1223717A1 (zh) 2017-08-04

Family

ID=53198256

Family Applications (2)

Application Number Title Priority Date Filing Date
HK16111981.0A HK1223716A1 (zh) 2013-11-30 2016-10-17 用於從人臉圖像的數據提取人臉特徵的方法和系統
HK16111990.9A HK1223717A1 (zh) 2013-11-30 2016-10-18 用於從人臉圖像的數據提取人臉特徵的方法和系統

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK16111981.0A HK1223716A1 (zh) 2013-11-30 2016-10-17 用於從人臉圖像的數據提取人臉特徵的方法和系統

Country Status (7)

Country Link
US (1) US9710697B2 (zh)
EP (1) EP3074926A4 (zh)
JP (1) JP6127219B2 (zh)
KR (1) KR101721062B1 (zh)
CN (1) CN105981050B (zh)
HK (2) HK1223716A1 (zh)
WO (1) WO2015078017A1 (zh)

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CN106127120B (zh) * 2016-06-16 2018-03-13 北京市商汤科技开发有限公司 姿势估计方法和装置、计算机系统
WO2018033137A1 (zh) * 2016-08-19 2018-02-22 北京市商汤科技开发有限公司 在视频图像中展示业务对象的方法、装置和电子设备
US10467459B2 (en) * 2016-09-09 2019-11-05 Microsoft Technology Licensing, Llc Object detection based on joint feature extraction
CN108230294B (zh) * 2017-06-14 2020-09-29 北京市商汤科技开发有限公司 图像检测方法、装置、电子设备和存储介质
US10043113B1 (en) * 2017-10-04 2018-08-07 StradVision, Inc. Method and device for generating feature maps by using feature upsampling networks
US9984325B1 (en) * 2017-10-04 2018-05-29 StradVision, Inc. Learning method and learning device for improving performance of CNN by using feature upsampling networks, and testing method and testing device using the same
CN110443266B (zh) * 2018-05-04 2022-06-24 上海商汤智能科技有限公司 对象预测方法及装置、电子设备和存储介质
CN110660037B (zh) * 2018-06-29 2023-02-10 京东方科技集团股份有限公司 图像间脸部交换的方法、装置、系统和计算机程序产品
KR102184493B1 (ko) * 2018-12-31 2020-11-30 주식회사 포스코아이씨티 Ai 기반의 얼굴인식 시스템
KR102137328B1 (ko) * 2018-12-24 2020-07-23 주식회사 포스코아이씨티 오차감소 알고리즘을 이용하여 얼굴인식모델을 트레이닝시키는 얼굴인식시스템
KR102161359B1 (ko) * 2018-12-07 2020-09-29 주식회사 포스코아이씨티 딥러닝 기반의 얼굴이미지 추출장치
KR102137329B1 (ko) * 2018-12-24 2020-07-23 주식회사 포스코아이씨티 딥러닝 기반의 얼굴인식모델을 이용하여 특징벡터를 추출하는 얼굴인식시스템
CN111881709A (zh) * 2019-05-03 2020-11-03 爱唯秀股份有限公司 人脸图像处理方法及装置
KR102481555B1 (ko) * 2020-12-29 2022-12-27 주식회사 테라젠바이오 유전정보 기반 미래 얼굴 예측 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7720289B2 (en) * 2005-12-14 2010-05-18 Mitsubishi Electric Research Laboratories, Inc. Method for constructing covariance matrices from data features
US8218880B2 (en) * 2008-05-29 2012-07-10 Microsoft Corporation Linear laplacian discrimination for feature extraction
CN101968850B (zh) 2010-10-21 2012-12-12 重庆大学 一种模拟生物视觉机制的人脸特征提取方法
US8593452B2 (en) * 2011-12-20 2013-11-26 Apple Inc. Face feature vector construction
KR101738593B1 (ko) * 2015-07-23 2017-06-14 시스템테크 (주) 복합 사용자 인증 시스템 및 방법
KR101781358B1 (ko) * 2015-07-29 2017-09-26 대한민국 디지털 영상 내의 얼굴 인식을 통한 개인 식별 시스템 및 방법

Also Published As

Publication number Publication date
JP6127219B2 (ja) 2017-05-10
WO2015078017A1 (en) 2015-06-04
KR20160073427A (ko) 2016-06-24
US20170004353A1 (en) 2017-01-05
US9710697B2 (en) 2017-07-18
HK1223716A1 (zh) 2017-08-04
KR101721062B1 (ko) 2017-03-29
CN105981050A (zh) 2016-09-28
JP2016538671A (ja) 2016-12-08
CN105981050B (zh) 2019-05-07
EP3074926A4 (en) 2017-10-11
EP3074926A1 (en) 2016-10-05

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