CN111295664A - 一种发际线轮廓的定位方法、装置及计算机可读存储介质 - Google Patents

一种发际线轮廓的定位方法、装置及计算机可读存储介质 Download PDF

Info

Publication number
CN111295664A
CN111295664A CN201880071219.7A CN201880071219A CN111295664A CN 111295664 A CN111295664 A CN 111295664A CN 201880071219 A CN201880071219 A CN 201880071219A CN 111295664 A CN111295664 A CN 111295664A
Authority
CN
China
Prior art keywords
hairline
contour
face image
pixel point
detected
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.)
Granted
Application number
CN201880071219.7A
Other languages
English (en)
Other versions
CN111295664B (zh
Inventor
郭知智
卢恒惠
董辰
郜文美
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.)
Honor Device Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN111295664A publication Critical patent/CN111295664A/zh
Application granted granted Critical
Publication of CN111295664B publication Critical patent/CN111295664B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/12Edge-based segmentation
    • 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
    • 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
    • G06V10/56Extraction of image or video features relating to colour
    • 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
    • G06V40/161Detection; Localisation; Normalisation
    • G06V40/162Detection; Localisation; Normalisation using pixel segmentation or colour matching
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30196Human being; Person
    • G06T2207/30201Face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Image Analysis (AREA)

Abstract

本申请提供了一种一种发际线轮廓的定位方法、装置及计算机可读存储介质,该方法包括:获取待检测人脸图像;生成所述待检测人脸图像的发际线初始轮廓;在灰度图中计算所述发际线初始轮廓上的像素点与周围相邻像素点的灰度值之差;根据所述灰度值之差对所述发际线初始轮廓进行调整,生成所述待检测人脸图像的发际线准确轮廓。本申请提供的技术方案可以精确地勾勒出人脸图像的发际线轮廓,从而可以将全部额头皮肤划入人脸ROI内。

Description

PCT国内申请,说明书已公开。

Claims (12)

  1. PCT国内申请,权利要求书已公开。
CN201880071219.7A 2018-02-28 2018-02-28 一种发际线轮廓的定位方法、装置及计算机可读存储介质 Active CN111295664B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/077586 WO2019165604A1 (zh) 2018-02-28 2018-02-28 一种发际线轮廓的定位方法、装置及计算机可读存储介质

Publications (2)

Publication Number Publication Date
CN111295664A true CN111295664A (zh) 2020-06-16
CN111295664B CN111295664B (zh) 2022-06-07

Family

ID=67804781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880071219.7A Active CN111295664B (zh) 2018-02-28 2018-02-28 一种发际线轮廓的定位方法、装置及计算机可读存储介质

Country Status (3)

Country Link
EP (1) EP3751446B1 (zh)
CN (1) CN111295664B (zh)
WO (1) WO2019165604A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112258535A (zh) * 2020-10-26 2021-01-22 大连理工大学 超声图像中胼胝体及小脑蚓部的一体化定位及分割方法
CN112669228A (zh) * 2020-12-22 2021-04-16 厦门美图之家科技有限公司 图像处理方法、***、移动终端及存储介质

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111126344B (zh) * 2019-12-31 2023-08-01 杭州趣维科技有限公司 一种生成人脸额头关键点的方法与***
CN111489823A (zh) * 2020-04-08 2020-08-04 Oppo广东移动通信有限公司 头发健康状况评估方法、装置、移动终端及存储介质
CN111968144B (zh) * 2020-09-07 2024-03-29 凌云光技术股份有限公司 一种图像边缘点获取方法及装置
CN112131414B (zh) * 2020-09-23 2024-06-25 阿波罗智联(北京)科技有限公司 信号灯的图像的标注方法、装置、电子设备以及路侧设备
CN112434578B (zh) * 2020-11-13 2023-07-25 浙江大华技术股份有限公司 口罩佩戴规范性检测方法、装置、计算机设备和存储介质
CN113034349B (zh) * 2021-03-24 2023-11-14 北京达佳互联信息技术有限公司 图像处理方法、装置、电子设备及存储介质
CN113837067B (zh) * 2021-09-18 2023-06-02 成都数字天空科技有限公司 器官轮廓检测方法、装置、电子设备及可读存储介质
CN114723888B (zh) * 2022-04-08 2023-04-07 北京百度网讯科技有限公司 三维发丝模型生成方法、装置、设备、存储介质及产品
CN118052823A (zh) * 2024-04-16 2024-05-17 宝鸡鼎钛金属有限责任公司 基于图像处理的钛板焊点缺陷检测方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104021550A (zh) * 2014-05-22 2014-09-03 西安理工大学 一种人脸三庭五眼自动定位及比例确定方法
US20160134780A1 (en) * 2014-11-11 2016-05-12 Konica Minolta, Inc. Image processing apparatus and image processing method
CN105913067A (zh) * 2016-04-18 2016-08-31 徐庆 图像轮廓特征的提取方法及其装置
CN106650654A (zh) * 2016-12-15 2017-05-10 天津大学 一种基于人体头部彩色点云模型的三维发际线提取方法
CN106651777A (zh) * 2015-10-29 2017-05-10 小米科技有限责任公司 图像处理方法及装置、电子设备
CN107730444A (zh) * 2017-10-31 2018-02-23 广东欧珀移动通信有限公司 图像处理方法、装置、可读存储介质和计算机设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104021550A (zh) * 2014-05-22 2014-09-03 西安理工大学 一种人脸三庭五眼自动定位及比例确定方法
US20160134780A1 (en) * 2014-11-11 2016-05-12 Konica Minolta, Inc. Image processing apparatus and image processing method
CN106651777A (zh) * 2015-10-29 2017-05-10 小米科技有限责任公司 图像处理方法及装置、电子设备
CN105913067A (zh) * 2016-04-18 2016-08-31 徐庆 图像轮廓特征的提取方法及其装置
CN106650654A (zh) * 2016-12-15 2017-05-10 天津大学 一种基于人体头部彩色点云模型的三维发际线提取方法
CN107730444A (zh) * 2017-10-31 2018-02-23 广东欧珀移动通信有限公司 图像处理方法、装置、可读存储介质和计算机设备

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JIANING ZHU等: "Finding and quantitative evaluation of minute flaws on metal surface using hairline", 《30TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2004. IECON 2004》 *
高丽盼: "基于人体头部彩色点云模型的三维发际线提取", 《光电工程》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112258535A (zh) * 2020-10-26 2021-01-22 大连理工大学 超声图像中胼胝体及小脑蚓部的一体化定位及分割方法
CN112669228A (zh) * 2020-12-22 2021-04-16 厦门美图之家科技有限公司 图像处理方法、***、移动终端及存储介质
CN112669228B (zh) * 2020-12-22 2024-05-31 厦门美图之家科技有限公司 图像处理方法、***、移动终端及存储介质

Also Published As

Publication number Publication date
EP3751446A1 (en) 2020-12-16
EP3751446B1 (en) 2023-08-16
CN111295664B (zh) 2022-06-07
EP3751446A4 (en) 2021-01-27
WO2019165604A1 (zh) 2019-09-06

Similar Documents

Publication Publication Date Title
CN111295664B (zh) 一种发际线轮廓的定位方法、装置及计算机可读存储介质
EP2923306B1 (en) Method and apparatus for facial image processing
US10692210B2 (en) Recording medium storing computer program for pupil detection, information processing apparatus, and pupil detecting method
US7197166B2 (en) Iris extraction method capable of precisely determining positions and sizes of irises in a digital face image
Xiong et al. An approach to locate optic disc in retinal images with pathological changes
CN113342161B (zh) 一种基于近眼相机的视线追踪方法
US11877800B2 (en) Method and system for detecting blepharoptosis
CN106570447B (zh) 基于灰度直方图匹配的人脸照片太阳镜自动去除方法
JP6784261B2 (ja) 情報処理装置、画像処理システム、画像処理方法及びプログラム
Cheong et al. A novel face detection algorithm using thermal imaging
CN103778406A (zh) 对象检测方法及设备
Uribe-Valencia et al. Automated Optic Disc region location from fundus images: Using local multi-level thresholding, best channel selection, and an Intensity Profile Model
US20200034990A1 (en) Method of matching colours
CN115423870A (zh) 一种瞳孔中心定位方法和装置
CN108416304A (zh) 一种利用上下文信息的三分类人脸检测方法
Chai et al. Local chan-vese segmentation for non-ideal visible wavelength iris images
Khaing et al. Optic disk segmentation in retinal images using active contour model based on extended feature projection
US12029483B2 (en) System and method for finding an area of an eye from a facial image
Malek et al. Automated optic disc detection in retinal images by applying region-based active aontour model in a variational level set formulation
US20220309713A1 (en) Image processing apparatus, image processing method, and storage medium
CN113128374B (zh) 基于图像处理的敏感皮肤检测方法和敏感皮肤检测装置
US20170109569A1 (en) Hybrid face recognition based on 3d data
CN113128372A (zh) 基于图像处理的黑头识别方法、黑头识别装置及终端设备
CN108573230B (zh) 人脸跟踪方法和人脸跟踪装置
TWI673034B (zh) 眼瞼下垂檢測方法及系統

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20210423

Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040

Applicant after: Honor Device Co.,Ltd.

Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen

Applicant before: HUAWEI TECHNOLOGIES Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant