• Patent Title: Object tracking apparatus, object tracking method and recording medium
  • Application No.: US17788444
    Application Date: 2019-12-26
  • Publication No.: US12243299B2
    Publication Date: 2025-03-04
  • Inventor: Hiroshi Fukui
  • Applicant: NEC Corporation
  • Applicant Address: JP Tokyo
  • Assignee: NEC Corporation
  • Current Assignee: NEC Corporation
  • Current Assignee Address: JP Tokyo
  • International Application: PCT/JP2019/051088 WO 20191226
  • International Announcement: WO2021/130951 WO 20210701
  • Main IPC: G06V10/82
  • IPC: G06V10/82 G06T7/246 G06T7/70
Object tracking apparatus, object tracking method and recording medium
Abstract:
An object tracking apparatus (1) includes: a first generation unit (221-224) for generating, based on a first position information (PIt-τ) related to a position of an object (Ot-τ) in a first image (IMt-τ) captured at a first time (t-τ) and a second position information (PIt) related to a position of an object (Ot) in a second image (IMt) captured at a second time (t), first and second feature vectors (CVt-τ, CVt); and a second generation unit (225) for generating, as a correspondence information (AM) indicating a correspondence relationship between the object in the first image and the object in the second image, an information that is obtained by a calculation processing using the first and the second feature vectors.
Information query
Patent Agency Ranking
0/0