WO2004099942A3 - Gait recognition system - Google Patents

Gait recognition system Download PDF

Info

Publication number
WO2004099942A3
WO2004099942A3 PCT/US2004/006743 US2004006743W WO2004099942A3 WO 2004099942 A3 WO2004099942 A3 WO 2004099942A3 US 2004006743 W US2004006743 W US 2004006743W WO 2004099942 A3 WO2004099942 A3 WO 2004099942A3
Authority
WO
WIPO (PCT)
Prior art keywords
signals
unique
function
tracked
gait recognition
Prior art date
Application number
PCT/US2004/006743
Other languages
French (fr)
Other versions
WO2004099942A2 (en
Inventor
Prem Kuchi
Sethuraman Panchanathan
Original Assignee
Univ Arizona
Prem Kuchi
Sethuraman Panchanathan
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 Univ Arizona, Prem Kuchi, Sethuraman Panchanathan filed Critical Univ Arizona
Publication of WO2004099942A2 publication Critical patent/WO2004099942A2/en
Publication of WO2004099942A3 publication Critical patent/WO2004099942A3/en

Links

Classifications

    • 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
    • G06V40/20Movements or behaviour, e.g. gesture recognition
    • G06V40/23Recognition of whole body movements, e.g. for sport training
    • G06V40/25Recognition of walking or running movements, e.g. gait recognition

Abstract

Gait recognition systems are disclosed using a number of different algorithms for manipulating nonlinear, non-stationary trajectory signals generated by one or more subjects and detected by a motion analysis software or particle filters. The algorithms include a dynamic time warping function for normalizing the tracked signals for comparative analyses, an empirical mode decomposition function for pairing the normalized signals into signals unique to a subject; and a comparative function for comparing the unique signals from the tracked subject against other known unique signals stored in a data bank for ascertaining an identity or some desired output.
PCT/US2004/006743 2003-03-05 2004-03-05 Gait recognition system WO2004099942A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45247403P 2003-03-05 2003-03-05
US60/452,474 2003-03-05

Publications (2)

Publication Number Publication Date
WO2004099942A2 WO2004099942A2 (en) 2004-11-18
WO2004099942A3 true WO2004099942A3 (en) 2009-04-02

Family

ID=33434900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/006743 WO2004099942A2 (en) 2003-03-05 2004-03-05 Gait recognition system

Country Status (1)

Country Link
WO (1) WO2004099942A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111935044B (en) * 2020-08-20 2021-03-09 金陵科技学院 PSK (phase Shift keying) and QAM (Quadrature amplitude modulation) signal modulation identification method based on EMD (empirical mode decomposition)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103593651B (en) * 2013-10-28 2016-10-05 西京学院 Based on gait and the coal mine down-hole personnel authentication identifying method of two dimension discriminant analysis
EP4180079A1 (en) 2016-04-14 2023-05-17 Medrhythms, Inc. Systems for neurologic rehabilitation
CN107122718B (en) * 2017-04-05 2020-05-26 西北工业大学 Novel target pedestrian trajectory tracking method based on Kinect
EP4025127A4 (en) * 2019-09-06 2023-09-27 The University of Miami Quantification of symmetry and repeatability in limb motion for treatment of abnormal motion patterns
CN111539327B (en) * 2020-04-23 2023-08-18 四川大学华西医院 Gait information-based mild cognitive impairment recognition method and device
CN113084787B (en) * 2021-03-29 2022-08-30 东莞理工学院 Bionic snake-shaped robot motion gait planning method, system, equipment and medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474087A (en) * 1991-10-10 1995-12-12 Neurocom International, Inc. Apparatus for characterizing gait
US6188776B1 (en) * 1996-05-21 2001-02-13 Interval Research Corporation Principle component analysis of images for the automatic location of control points

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474087A (en) * 1991-10-10 1995-12-12 Neurocom International, Inc. Apparatus for characterizing gait
US6188776B1 (en) * 1996-05-21 2001-02-13 Interval Research Corporation Principle component analysis of images for the automatic location of control points

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111935044B (en) * 2020-08-20 2021-03-09 金陵科技学院 PSK (phase Shift keying) and QAM (Quadrature amplitude modulation) signal modulation identification method based on EMD (empirical mode decomposition)

Also Published As

Publication number Publication date
WO2004099942A2 (en) 2004-11-18

Similar Documents

Publication Publication Date Title
EP2989967B1 (en) User registration method and corresponding user authentication apparatus based on electrocardiogram (ecg) signal
Muckenhirn et al. End-to-end convolutional neural network-based voice presentation attack detection
Chacon-Rodriguez et al. Evaluation of gunshot detection algorithms
WO2006061833A3 (en) Multivariate dynamic biometric system
WO2007086926A3 (en) Human detection and tracking for security applications
TW200727866A (en) Method and system for detecting and classifying mental states
WO2005059812A3 (en) System and method for dynamic stand-off biometric verification
Al-Naffakh et al. Unobtrusive gait recognition using smartwatches
EP1933281A3 (en) Authentication system managing method
US20170032179A1 (en) Identifying non-occluded faces by learning from partially occluded faces
WO2009027836A3 (en) Determination of inventory conditions based on image processing
WO2009027842A3 (en) Determination of product display parameters based on image processing
WO2006039102A3 (en) System, software and method for examining a database in a forensic accounting environment
WO2004079633A3 (en) An interrogator and interrogation system employing the same
WO2006003662A3 (en) Low power hardware algorithms and architectures for spike sorting and detection
CN105389489B (en) User authentication method and device based on electrocardiogram signal
WO2004066268A3 (en) Dual search acceleration technique for speech recognition
EP3327727A3 (en) Data processing systems and methods implementing improved analytics platform and networked information systems
Krish et al. Dynamic signature verification on smart phones
WO2004099942A3 (en) Gait recognition system
WO2004061620A3 (en) Temporal affinity analysis using reuse signatures
CA3011080A1 (en) Signal trimming and false positive reduction of post-segmentation swallowing accelerometry data
US20100217435A1 (en) Audio signal processing system and autonomous robot having such system
WO2005017664A3 (en) Methods and systems for providing benchmark information under controlled access
WO2020018349A3 (en) Systems and methods for generating targeted media content

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase