Presentation 2019-02-20
Gait Identification Using 3d Pose Estimation From Free-viewpoint Surveillance Camera
Toshiaki Hirooka, Hiroki Takahashi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Gait is one of biological information which indicates how to walk.It is possible to acquire gait from a distance and any views.It is, however, difficult to identify a person captured from various views.The purpose of this article is, therefore, to propose an effective identification method when the subject is captured from free-viewpoint.First, 2d pose is generated with interpolating occluded joints using neighbor frames on the condition that a person walks.Then, 3d pose is generated with 2d pose.Finally, features are generated from fixing walking direction of 3d pose.The proposed method gets better identification ratio for free-viewpoint videos.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) biometric / gait identification / free-viewpoint / walk / 3d pose estimation
Paper # ITS2018-83,IE2018-104
Date of Issue 2019-02-12 (ITS, IE)

Conference Information
Committee ITS / IE / ITE-MMS / ITE-HI / ITE-ME / ITE-AIT
Conference Date 2019/2/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hokkaido Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Image Processing, etc.
Chair Takayoshi Yokota(Tottori Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Norihiko Ishii(NHK) / Masayuki Sato(Kitakyushu Univ.) / Norio Tagawa(Tokyo Metropolitan Univ.) / Nobuhiko Mukai(Tokyo City Univ.)
Vice Chair Masahiro Fujii(Utsunomiya Univ.) / Tomotaka Wada(Kansai Univ.) / Hideaki Kimata(NTT) / Kazuya Kodama(NII) / / / Hiroyuki Arai(Nippon Institute of Technology) / Hisaki Nate(Tokyo Polytechnic Univ.)
Secretary Masahiro Fujii(Saitama Univ.) / Tomotaka Wada(Univ. of Tokyo) / Hideaki Kimata(KDDI Research) / Kazuya Kodama(Nagoya Univ.) / (NHK) / (NTT) / Hiroyuki Arai(NHK) / Hisaki Nate(Hokkaido Univ.)
Assistant Msataka Imao(Mitsubishi Electric) / Yanlei Gu(Univ. of Tokyo) / Kenshi Saho(Toyama Prefectural Univ.) / Kouichiro Hashiura(Akita Prefectural Univ.) / Kazuya Hayase(NTT) / Yasutaka Matsuo(NHK)

Paper Information
Registration To Technical Committee on Intelligent Transport Systems Technology / Technical Committee on Image Engineering / Technical Group on Multi-media Storage / Technical Group on Human Information / Technical Group on Media Engineering / Technical Group on Artistic Image Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Gait Identification Using 3d Pose Estimation From Free-viewpoint Surveillance Camera
Sub Title (in English)
Keyword(1) biometric
Keyword(2) gait identification
Keyword(3) free-viewpoint
Keyword(4) walk
Keyword(5) 3d pose estimation
1st Author's Name Toshiaki Hirooka
1st Author's Affiliation The University of Electro-Communications(UEC)
2nd Author's Name Hiroki Takahashi
2nd Author's Affiliation The University of Electro-Communications(UEC)
Date 2019-02-20
Paper # ITS2018-83,IE2018-104
Volume (vol) vol.118
Number (no) ITS-449,IE-450
Page pp.pp.221-226(ITS), pp.221-226(IE),
#Pages 6
Date of Issue 2019-02-12 (ITS, IE)