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1. 发明授权

US10863160B2 Conditional forced perspective in spherical video 有权
公开(公告)号：US10863160B2
公开(公告)日：2020-12-08
申请号：US16504820
申请日：2019-07-08
申请人： Liquid Cinema Inc. Canada
发明人： Thomas Wallner , Franz Hildgen
IPC分类号： H04N13/15 , H04N13/106 , H04N13/366 , H04N13/398
摘要： A processor-implemented method in a digital media player includes receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames. A digital media player includes processing structure for receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and processing structure for, where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames. A processor-readable medium embodying a computer program for a digital media player is provided. The computer program includes program code for receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and program code for, where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames.

2. 发明申请

US20210076021A1 CONDITIONAL FORCED PERSPECTIVE IN SPHERICAL VIDEO 有权
公开(公告)号：US20210076021A1
公开(公告)日：2021-03-11
申请号：US17087288
申请日：2020-11-02
申请人： Liquid Cinema Inc. Canada
发明人： Thomas Wallner , Franz Hildgen
IPC分类号： H04N13/106 , H04N13/366 , H04N13/398
摘要： A processor-implemented method in a digital media player includes receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames. A digital media player includes processing structure for receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and processing structure for, where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames. A processor-readable medium embodying a computer program for a digital media player is provided. The computer program includes program code for receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and program code for, where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames.

3. 发明申请

US20200053339A1 CONDITIONAL FORCED PERSPECTIVE IN SPHERICAL VIDEO 审中-公开
公开(公告)号：US20200053339A1
公开(公告)日：2020-02-13
申请号：US16504820
申请日：2019-07-08
申请人： Liquid Cinema Inc. Canada
发明人： Thomas Wallner , Franz Hildgen
IPC分类号： H04N13/106 , H04N13/398 , H04N13/366
摘要： A processor-implemented method in a digital media player includes receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames. A digital media player includes processing structure for receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and processing structure for, where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames. A processor-readable medium embodying a computer program for a digital media player is provided. The computer program includes program code for receiving data defining a user's viewport in relation to spherical video frames displayed by the digital media player; and program code for, where a forced perspective event is to be triggered at the time of display of a spherical frame, triggering the forced perspective event conditionally based at least on the orientation of the user's viewport in relation to the spherical video frames.

4. 发明申请

US20200005831A1 SYSTEMS AND METHODS FOR PROCESSING DIGITAL VIDEO 审中-公开
公开(公告)号：US20200005831A1
公开(公告)日：2020-01-02
申请号：US16023375
申请日：2018-06-29
申请人： Liquid Cinema Inc. Canada
发明人： Thomas Wallner , Franz Hildgen
IPC分类号： G11B27/19 , H04N5/262 , H04N5/272 , G11B27/036
摘要： A computer-implemented method of processing digital video includes, for each of a plurality of selected frames of the digital video: subjecting image data in the frame to scaling to occupy an image region that is smaller than the frame thereby to form at least one non-image region between the image region and the frame boundary; and inserting non-image data into at least one non-image region. A computer-implemented method of processing digital video includes, for each of a plurality of selected frames of the digital video: processing contents occupying one or more predetermined non-image regions of the frame to extract non-image data therefrom; and subjecting an image region of the frame to mapping to expand the image region to a displayable size. Systems and computer-readable media are also disclosed.

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