JP6154627B2 - 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム - Google Patents

特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム Download PDF

Info

Publication number
JP6154627B2
JP6154627B2 JP2013047506A JP2013047506A JP6154627B2 JP 6154627 B2 JP6154627 B2 JP 6154627B2 JP 2013047506 A JP2013047506 A JP 2013047506A JP 2013047506 A JP2013047506 A JP 2013047506A JP 6154627 B2 JP6154627 B2 JP 6154627B2
Authority
JP
Japan
Prior art keywords
coordinate
feature points
order
value
feature point
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.)
Expired - Fee Related
Application number
JP2013047506A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014174780A5 (enExample
JP2014174780A (ja
Inventor
伸彦 井戸
伸彦 井戸
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2013047506A priority Critical patent/JP6154627B2/ja
Priority to PCT/JP2014/054642 priority patent/WO2014141881A1/ja
Priority to HK16102378.0A priority patent/HK1214388B/zh
Priority to CN201480026530.1A priority patent/CN105190647B/zh
Publication of JP2014174780A publication Critical patent/JP2014174780A/ja
Publication of JP2014174780A5 publication Critical patent/JP2014174780A5/ja
Application granted granted Critical
Publication of JP6154627B2 publication Critical patent/JP6154627B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/754Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries involving a deformation of the sample pattern or of the reference pattern; Elastic matching
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/28Character recognition specially adapted to the type of the alphabet, e.g. Latin alphabet
    • G06V30/287Character recognition specially adapted to the type of the alphabet, e.g. Latin alphabet of Kanji, Hiragana or Katakana characters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Character Discrimination (AREA)
JP2013047506A 2013-03-11 2013-03-11 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム Expired - Fee Related JP6154627B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013047506A JP6154627B2 (ja) 2013-03-11 2013-03-11 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム
PCT/JP2014/054642 WO2014141881A1 (ja) 2013-03-11 2014-02-26 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム
HK16102378.0A HK1214388B (zh) 2013-03-11 2014-02-26 特徵点集合间的对应方法以及对应装置
CN201480026530.1A CN105190647B (zh) 2013-03-11 2014-02-26 特征点集合间的对应方法以及对应装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013047506A JP6154627B2 (ja) 2013-03-11 2013-03-11 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム

Publications (3)

Publication Number Publication Date
JP2014174780A JP2014174780A (ja) 2014-09-22
JP2014174780A5 JP2014174780A5 (enExample) 2016-03-24
JP6154627B2 true JP6154627B2 (ja) 2017-06-28

Family

ID=51536556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013047506A Expired - Fee Related JP6154627B2 (ja) 2013-03-11 2013-03-11 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム

Country Status (3)

Country Link
JP (1) JP6154627B2 (enExample)
CN (1) CN105190647B (enExample)
WO (1) WO2014141881A1 (enExample)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3196291B2 (ja) * 1992-03-10 2001-08-06 株式会社日立製作所 文字認識方法および装置
EP1252480A1 (en) * 1999-11-12 2002-10-30 Go Sensors, L.L.C. Image metrology methods and apparatus
JP2003018557A (ja) * 2001-07-04 2003-01-17 Monolith Co Ltd 画像処理方法および装置
JP3871061B2 (ja) * 2003-03-25 2007-01-24 セイコーエプソン株式会社 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法
KR20080040930A (ko) * 2006-11-06 2008-05-09 삼성전자주식회사 컴퓨터 시스템 및 그 제어방법
JP4967666B2 (ja) * 2007-01-10 2012-07-04 オムロン株式会社 画像処理装置および方法、並びに、プログラム
JP4569698B2 (ja) * 2008-06-20 2010-10-27 ソニー株式会社 物体認識装置、物体認識方法及び物体認識方法のプログラム

Also Published As

Publication number Publication date
CN105190647A (zh) 2015-12-23
WO2014141881A1 (ja) 2014-09-18
CN105190647B (zh) 2018-09-14
JP2014174780A (ja) 2014-09-22
HK1214388A1 (zh) 2016-07-22

Similar Documents

Publication Publication Date Title
US10762674B2 (en) Beautifying freeform drawings using arc and circle center snapping
KR102326395B1 (ko) 다수의 객체 입력을 인식하기 위한 시스템 및 그 방법 및 제품
CN103400109B (zh) 一种手绘草图离线识别与整形方法
Blagojevic et al. The Power of Automatic Feature Selection: Rubine on Steroids.
JPH0981730A (ja) パターン認識方法及び装置及びコンピュータ制御装置
Ousmer et al. Recognizing 3D trajectories as 2D multi-stroke gestures
Magrofuoco et al. µV: An Articulation, Rotation, Scaling, and Translation Invariant (ARST) Multi-stroke Gesture Recognizer
Phan et al. Triangulation based skeletonization and trajectory recovery for handwritten character patterns
JP6154627B2 (ja) 特徴点集合間の対応付け方法、対応付け装置ならびに対応付けプログラム
CN112596603A (zh) 核电站控制系统的手势操控方法、装置、设备及存储介质
Wang et al. Using fuzzy hybrid features to classify strokes in interactive sketches
Lawi A real time alphabets sign language recognition system using hands tracking
Tang et al. 3D face recognition algorithm based on nose tip contour and radial curve
Lee et al. Kinematic constraint method for human gesture recognition based on weighted dynamic time warping
Corr et al. Open source dataset and deep learning models for online digit gesture recognition on touchscreens
Guo et al. Traceable in-air signature 3D restoration record structure and in-air dominant hand biometric based on dynamic time warping algorithm
HK1214388B (zh) 特徵点集合间的对应方法以及对应装置
Giangreco-Maidana et al. Contour-point signature shape descriptor for point correspondence
Magrofuoco et al. Vector-based, structure preserving stroke gesture recognition
MAGROFUOCO et al. 𝜇𝑉: An Articulation, Rotation, Scaling, and Translation Invariant (ARST) Multi-stroke Gesture Recognizer
Cerri et al. On certain optimal diffeomorphisms between closed curves
JP3221488B2 (ja) 検証機能付きオンライン文字認識装置
Chassat Functional and Shape Data Analysis under the Frenet-Serret Framework: Application to Sign Language Motion Trajectories Analysis
Salleh et al. Combining Mahalanobis and Jaccard to improve shape similarity measurement in sketch recognition
Hou et al. Real-time shape recognition scheme on projected capacitive touchscreens

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160203

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170418

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170425

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170530

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170602

R150 Certificate of patent or registration of utility model

Ref document number: 6154627

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees