Invention Grant
US09542773B2 Systems and methods for generating three-dimensional models using sensed position data 有权
使用感测位置数据生成三维模型的系统和方法

  • Patent Title: Systems and methods for generating three-dimensional models using sensed position data
  • Patent Title (中): 使用感测位置数据生成三维模型的系统和方法
  • Application No.: US14761803
    Application Date: 2013-05-23
  • Publication No.: US09542773B2
    Publication Date: 2017-01-10
  • Inventor: Weibin PanLiang Hu
  • Applicant: Google Inc.
  • Applicant Address: US CA Mountain View
  • Assignee: Google Inc.
  • Current Assignee: Google Inc.
  • Current Assignee Address: US CA Mountain View
  • Agency: Dority & Manning, P.A.
  • International Application: PCT/CN2013/076171 WO 20130523
  • International Announcement: WO2014/186970 WO 20141127
  • Main IPC: G06T17/00
  • IPC: G06T17/00 G06T15/20 G06T7/00 G06T3/60 H04N13/02
Systems and methods for generating three-dimensional models using sensed position data
Abstract:
Embodiments include a computer-implemented method for generating a three-dimensional (3D) model. The method includes receiving a first and second sets of sensed position data indicative of a position of a camera device(s) at or near a time when it is used to acquire first and second images of an image pair, respectively, determining a sensed rotation matrix and/or a sensed translation vector for the image pair using the first and second sets of sensed position data, identifying a calculated transformation including a calculated translation vector and rotation matrix, generating a sensed camera transformation including the sensed rotation matrix and/or the sensed translation vector, and, if the sensed camera transformation is associated with a lower error than the calculated camera transformation, using it to generate a 3D model.
Information query
Patent Agency Ranking
0/0