TW200527319A - Chin detecting method, chin detecting system and chin detecting program for a chin of a human face - Google Patents

Chin detecting method, chin detecting system and chin detecting program for a chin of a human face Download PDF

Info

Publication number
TW200527319A
TW200527319A TW093137221A TW93137221A TW200527319A TW 200527319 A TW200527319 A TW 200527319A TW 093137221 A TW093137221 A TW 093137221A TW 93137221 A TW93137221 A TW 93137221A TW 200527319 A TW200527319 A TW 200527319A
Authority
TW
Taiwan
Prior art keywords
chin
face
detection
edge
image
Prior art date
Application number
TW093137221A
Other languages
English (en)
Chinese (zh)
Inventor
Toshinori Nagahashi
Takashi Hyuga
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of TW200527319A publication Critical patent/TW200527319A/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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
    • G06T2207/20112—Image segmentation details
    • G06T2207/20132—Image cropping
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
TW093137221A 2003-12-05 2004-12-02 Chin detecting method, chin detecting system and chin detecting program for a chin of a human face TW200527319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003407911A JP2005165983A (ja) 2003-12-05 2003-12-05 人物顔のあご検出方法及びあご検出システム並びにあご検出プログラム

Publications (1)

Publication Number Publication Date
TW200527319A true TW200527319A (en) 2005-08-16

Family

ID=34650325

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093137221A TW200527319A (en) 2003-12-05 2004-12-02 Chin detecting method, chin detecting system and chin detecting program for a chin of a human face

Country Status (4)

Country Link
US (1) US20060010582A1 (ja)
JP (1) JP2005165983A (ja)
TW (1) TW200527319A (ja)
WO (1) WO2005055144A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471807B (zh) * 2005-12-01 2015-02-01 Shiseido Co Ltd Face classification method, face classification device, classification chart, face classification program and recorded the program of the recording media

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7953253B2 (en) * 2005-12-31 2011-05-31 Arcsoft, Inc. Face detection on mobile devices
US7643659B2 (en) * 2005-12-31 2010-01-05 Arcsoft, Inc. Facial feature detection on mobile devices
US8417033B2 (en) * 2007-04-27 2013-04-09 Hewlett-Packard Development Company, L.P. Gradient based background segmentation and enhancement of images
JP2009239394A (ja) * 2008-03-26 2009-10-15 Seiko Epson Corp ぬりえ製造装置およびぬりえ製造方法
CN102914286B (zh) * 2012-09-12 2014-09-10 福建网龙计算机网络信息技术有限公司 基于手持设备对使用者坐姿进行自动检测方法
JP6307873B2 (ja) * 2013-12-24 2018-04-11 富士通株式会社 対象線検出装置、方法、及びプログラム
CN106156692B (zh) 2015-03-25 2019-12-13 阿里巴巴集团控股有限公司 一种用于人脸边缘特征点定位的方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3124597B2 (ja) * 1991-11-26 2001-01-15 グローリー工業株式会社 エッジ検出方法およびこれを用いた画像認識方法
JPH0877334A (ja) * 1994-09-09 1996-03-22 Konica Corp 顔画像の特徴点自動抽出方法
JP3735893B2 (ja) * 1995-06-22 2006-01-18 セイコーエプソン株式会社 顔画像処理方法および顔画像処理装置
US5642441A (en) * 1995-10-24 1997-06-24 Neopath, Inc. Separation apparatus and method for measuring focal plane
JPH11306372A (ja) * 1998-04-17 1999-11-05 Sharp Corp 画像加工装置、画像加工方法およびその方法を記憶した記憶媒体
US6330348B1 (en) * 1999-01-21 2001-12-11 Resolution Sciences Corporation Method and apparatus for measurement of microtome performance
JP3638845B2 (ja) * 1999-12-24 2005-04-13 三洋電機株式会社 画像処理装置及び方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471807B (zh) * 2005-12-01 2015-02-01 Shiseido Co Ltd Face classification method, face classification device, classification chart, face classification program and recorded the program of the recording media

Also Published As

Publication number Publication date
JP2005165983A (ja) 2005-06-23
WO2005055144A1 (ja) 2005-06-16
US20060010582A1 (en) 2006-01-19

Similar Documents

Publication Publication Date Title
CN106446873B (zh) 人脸检测方法及装置
CN109598242B (zh) 一种活体检测方法
JP5538909B2 (ja) 検出装置およびその方法
US8027521B1 (en) Method and system for robust human gender recognition using facial feature localization
US8836777B2 (en) Automatic detection of vertical gaze using an embedded imaging device
EP2357589B1 (en) Image recognition apparatus and method
KR100480781B1 (ko) 치아영상으로부터 치아영역 추출방법 및 치아영상을이용한 신원확인방법 및 장치
JP5629803B2 (ja) 画像処理装置、撮像装置、画像処理方法
KR20190094352A (ko) 모바일 디바이스를 사용하여 캡처된 화상을 사용하여 지문 기반 사용자 인증을 수행하기 위한 시스템 및 방법
US7460705B2 (en) Head-top detecting method, head-top detecting system and a head-top detecting program for a human face
JP2000105829A (ja) 顔パーツ検出方法及びその装置
EP3905104B1 (en) Living body detection method and device
TW200414072A (en) Iris extraction method
TW200841276A (en) Image processing methods
JPH0877334A (ja) 顔画像の特徴点自動抽出方法
JP2007272435A (ja) 顔特徴抽出装置及び顔特徴抽出方法
Dargham et al. Lips detection in the normalised RGB colour scheme
TW200527319A (en) Chin detecting method, chin detecting system and chin detecting program for a chin of a human face
WO2005041128A1 (ja) 顔画像候補領域検索方法及び顔画像候補領域検索システム並びに顔画像候補領域検索プログラム
US9286707B1 (en) Removing transient objects to synthesize an unobstructed image
JPH11306348A (ja) 対象物検出装置及び対象物検出方法
JP6467994B2 (ja) 画像処理プログラム、画像処理装置、及び画像処理方法
Amjed et al. A robust geometric skin colour face detection method under unconstrained environment of smartphone database
JP4803148B2 (ja) 人物顔面画像についての両眼位置検出方法および検出装置
JP2004013768A (ja) 個人識別方法