Invention Grant
- Patent Title: Systems and methods to transition between viewpoints in a three-dimensional environment
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Application No.: US14825384Application Date: 2015-08-13
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Publication No.: US09679413B2Publication Date: 2017-06-13
- Inventor: Zhaoyang Xu , Dominik Philemon Kaeser , Joe Michael Kniss
- 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.
- Main IPC: G06T19/00
- IPC: G06T19/00 ; G06T17/00 ; G06T15/20 ; G06T17/05

Abstract:
Systems and methods to transition between viewpoints in a three-dimensional environment are provided. One example method includes obtaining data indicative of an origin position and a destination position of a virtual camera. The method includes determining a distance between the origin position and the destination position of the virtual camera. The method includes determining a peak visible distance based at least in part on the distance between the origin position and the destination position of the virtual camera. The method includes identifying a peak position at which the viewpoint of the virtual camera corresponds to the peak visible distance. The method includes determining a parabolic camera trajectory that traverses the origin position, the peak position, and the destination position. The method includes transitioning the virtual camera from the origin position to the destination position along the parabolic camera trajectory. An example system includes a user computing device and a geographic information system.
Public/Granted literature
- US20170046875A1 Systems and Methods to Transition Between Viewpoints in a Three-Dimensional Environment Public/Granted day:2017-02-16
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