Invention Grant
- Patent Title: Determining multiple camera positions from multiple videos
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Application No.: US16149691Application Date: 2018-10-02
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Publication No.: US11042991B2Publication Date: 2021-06-22
- Inventor: Joan Lasenby , Stuart Bennett , Sasi Inguva , Damien Kelly , Andrew Crawford , Hugh Denman , Anil Kokaram
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: Lowenstein Sandler LLP
- Main IPC: G06T7/246
- IPC: G06T7/246 ; H04N17/00 ; G06T7/73

Abstract:
The technology disclosed herein includes a method for determining the position of multiple cameras relative to each other. In one example, the method may include: receiving, by a processor, a first video recording of a first camera and a second video recording of a second camera; selecting a set of frames of the first video recording; determining a blurriness measure for multiple frames of the set; identifying feature points in multiple frames of the set; selecting a frame from the set of frames based on the blurriness measure and the identified feature points; and determining a position of a first camera relative to a second camera by comparing the selected frame with a frame of the second video recording.
Public/Granted literature
- US20190035090A1 DETERMINING MULTIPLE CAMERA POSITIONS FROM MULTIPLE VIDEOS Public/Granted day:2019-01-31
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