WO2018151503A3 - 제스처 인식 방법 및 장치 - Google Patents

제스처 인식 방법 및 장치 Download PDF

Info

Publication number
WO2018151503A3
WO2018151503A3 PCT/KR2018/001886 KR2018001886W WO2018151503A3 WO 2018151503 A3 WO2018151503 A3 WO 2018151503A3 KR 2018001886 W KR2018001886 W KR 2018001886W WO 2018151503 A3 WO2018151503 A3 WO 2018151503A3
Authority
WO
WIPO (PCT)
Prior art keywords
gesture
signal
eigenvector
recognizable
determination
Prior art date
Application number
PCT/KR2018/001886
Other languages
English (en)
French (fr)
Other versions
WO2018151503A2 (ko
Inventor
조성호
박준범
Original Assignee
(주)더블유알티랩
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 (주)더블유알티랩 filed Critical (주)더블유알티랩
Priority to US16/486,191 priority Critical patent/US11080519B2/en
Publication of WO2018151503A2 publication Critical patent/WO2018151503A2/ko
Publication of WO2018151503A3 publication Critical patent/WO2018151503A3/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/62—Sense-of-movement determination
    • 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
    • G06F18/2135—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on approximation criteria, e.g. principal component analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G06N20/10—Machine learning using kernel methods, e.g. support vector machines [SVM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • 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
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • 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
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/08—Feature extraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Social Psychology (AREA)
  • Multimedia (AREA)
  • Psychiatry (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Image Analysis (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

제스처 인식 방법 및 장치가 개시된다. 개시된 방법은 (a)고유벡터 및 인식 가능한 제스처별 특징값을 레이더에서 입력된 신호 및 배경 정보가 제거된 신호에 대하여 데이터베이스에 저장하는 단계; (b)레이더 장치로부터 제스처를 판단할 신호를 입력받는 단계; (c)상기 제스처를 판단할 신호에서 배경 정보를 제거하는 단계; (d)상기 제스처를 판단할 신호 및 배경 정보가 제거된 신호의 신호 행렬과 상기 고유벡터의 내적값을 각각 연산하는 단계; 및 (e)상기 연산된 내적값을 상기 데이터 베이스의 특징값과 비교하여 제스처를 판단하는 단계를 포함하되, 상기 고유벡터는 인식 가능한 모든 제스처의 신호에서 추출되며, 상기 인식 가능한 제스처별 특징값은 상기 고유벡터와 상기 인식 가능한 제스처별 신호의 내적값인 것을 특징으로 한다..
PCT/KR2018/001886 2017-02-16 2018-02-13 제스처 인식 방법 및 장치 WO2018151503A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/486,191 US11080519B2 (en) 2017-02-16 2018-02-13 Method and apparatus for gesture recognition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0021074 2017-02-16
KR1020170021074A KR101883228B1 (ko) 2017-02-16 2017-02-16 제스처 인식 방법 및 장치

Publications (2)

Publication Number Publication Date
WO2018151503A2 WO2018151503A2 (ko) 2018-08-23
WO2018151503A3 true WO2018151503A3 (ko) 2018-10-11

Family

ID=63048357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/001886 WO2018151503A2 (ko) 2017-02-16 2018-02-13 제스처 인식 방법 및 장치

Country Status (3)

Country Link
US (1) US11080519B2 (ko)
KR (1) KR101883228B1 (ko)
WO (1) WO2018151503A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111507361B (zh) * 2019-01-30 2023-11-21 富士通株式会社 基于微波雷达的动作识别装置、方法及系统
KR102192051B1 (ko) * 2019-04-16 2020-12-16 경북대학교 산학협력단 동작 인식 기반 조작 장치 및 방법
KR102254331B1 (ko) * 2019-07-04 2021-05-20 한양대학교 산학협력단 공중 제스쳐 인식 장치 및 방법
CN110443167B (zh) * 2019-07-23 2022-05-17 中国建设银行股份有限公司 传统文化手势的智能识别方法、智能交互方法及相关装置
KR102495377B1 (ko) * 2020-11-03 2023-02-06 재단법인대구경북과학기술원 펄스 레이더에 기반한 동작 인식 장치 및 방법
CN112835046B (zh) * 2021-01-07 2024-03-29 航天新气象科技有限公司 基于bp环境感知的风廓线雷达自适应探测方法及系统
US11822736B1 (en) * 2022-05-18 2023-11-21 Google Llc Passive-accessory mediated gesture interaction with a head-mounted device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110181509A1 (en) * 2010-01-26 2011-07-28 Nokia Corporation Gesture Control
US20120280900A1 (en) * 2011-05-06 2012-11-08 Nokia Corporation Gesture recognition using plural sensors
KR20160128318A (ko) * 2014-03-28 2016-11-07 인텔 코포레이션 레이더에 기반한 제스처 인식
KR20170012422A (ko) * 2014-08-07 2017-02-02 구글 인코포레이티드 레이더-기반 제스처 인식

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052928A1 (de) * 2008-10-23 2010-05-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zur Erkennung einer Geste in einem Bild, sowie Vorrichtung, Verfahren und Computerprogramm zur Steuerung eines Geräts
US8223589B2 (en) * 2010-10-28 2012-07-17 Hon Hai Precision Industry Co., Ltd. Gesture recognition apparatus and method
US8873841B2 (en) * 2011-04-21 2014-10-28 Nokia Corporation Methods and apparatuses for facilitating gesture recognition
CN102968642B (zh) * 2012-11-07 2018-06-08 百度在线网络技术（北京）有限公司 一种可训练的基于手势轨迹特征值的手势识别方法和装置
US20140266860A1 (en) * 2013-03-14 2014-09-18 Gaddi BLUMROSEN Method and system for activity detection and classification
US10235994B2 (en) * 2016-03-04 2019-03-19 Microsoft Technology Licensing, Llc Modular deep learning model
US20180088671A1 (en) * 2016-09-27 2018-03-29 National Kaohsiung University Of Applied Sciences 3D Hand Gesture Image Recognition Method and System Thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110181509A1 (en) * 2010-01-26 2011-07-28 Nokia Corporation Gesture Control
US20120280900A1 (en) * 2011-05-06 2012-11-08 Nokia Corporation Gesture recognition using plural sensors
KR20160128318A (ko) * 2014-03-28 2016-11-07 인텔 코포레이션 레이더에 기반한 제스처 인식
KR20170012422A (ko) * 2014-08-07 2017-02-02 구글 인코포레이티드 레이더-기반 제스처 인식

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHOU, ZHICHONG: "Ultra-Wideband Radar Based Human Motion Analysis", ELECTRONIC THESES AND DISSERTATIONS, June 2016 (2016-06-01), pages 1 - 53, XP055552719, Retrieved from the Internet <URL:https://digitalcommons.du.edu/etd/1 169> *

Also Published As

Publication number Publication date
KR101883228B1 (ko) 2018-07-30
US20200242342A1 (en) 2020-07-30
WO2018151503A2 (ko) 2018-08-23
US11080519B2 (en) 2021-08-03

Similar Documents

Publication Publication Date Title
WO2018151503A3 (ko) 제스처 인식 방법 및 장치
WO2019050966A3 (en) AUTOMATED SAMPLE WORKFLOW PORTALING AND DATA ANALYSIS
EP3614377B1 (en) Object recognition method, computer device and computer readable storage medium
WO2018053536A3 (en) Time-series fault detection, fault classification, and transition analysis using a k-nearest-neighbor and logistic regression approach
EP4280210A3 (en) Hotword detection on multiple devices
PH12020550684A1 (en) Blockchain-Based Transaction Processing Method And Apparatus
PH12019501205B1 (en) Blockchain-based service execution method and apparatus, and electronic device
MX2017013842A (es) Ajuste de clasificacion de objetos en funcion de la comunicacion del vehiculo.
WO2015138497A3 (en) Systems and methods for rapid data analysis
KR20180084394A (ko) 발화 완료 감지 방법 및 이를 구현한 전자 장치
WO2019074846A3 (en) Hierarchical classification of transaction data
EP4235369A3 (en) Modality learning on mobile devices
JP2017503273A5 (ko)
WO2014210548A3 (en) Extracting card data using card art
WO2016050347A3 (en) Audio identification device, audio identification method and audio identification system
GB2556850A (en) Sequentially overlaying media content
MX2019009201A (es) Metodo y sistema de seleccion de una funcion de acceso y gestion de movilidad en un entorno de red de acceso.
AU2017408800A1 (en) Method and system of mining information, electronic device and readable storable medium
PH12018501577A1 (en) Risk control method and device
EP3722940A3 (en) Audio command interface for a multimedia device
EP3107000A3 (en) System and method for detecting outliers in real-time for a univariate time-series signal
EP3495905A3 (en) Operational improvement effect calculation device, operational improvement effect calculation method and recording medium
WO2009099947A3 (en) Methods and apparatus to generate smart text
CN103955518A (zh) 一种检测物谱图与数据库谱图的匹配方法
EP2966644A3 (en) Methods and systems for managing speech recognition in a multi-speech system environment

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18754831

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18754831

Country of ref document: EP

Kind code of ref document: A2