Panoramic video playback method and system based on user location

A panorama video and playback method technology, applied in the field of panorama video playback methods and systems, can solve the problems of not being able to find the target to watch, the audience's panorama viewing angle being unable to find the north, etc.

Active Publication Date: 2020-07-10
青岛一舍科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional panoramic video is played from a unified viewing angle. Even with a free viewing angle, viewers are easy to get lost in the panoramic viewing angle and cannot find the north, and cannot find the target they really want to watch in the sliding screen viewing.

Method used

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  • Panoramic video playback method and system based on user location
  • Panoramic video playback method and system based on user location
  • Panoramic video playback method and system based on user location

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Embodiment Construction

[0015] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those system and business-related constraints and Restrictions may vary from implementation to implementation. Furthermore, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0016] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the device structure and / or processing steps closely related to the solution ac...

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PUM

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Abstract

The invention provides a panoramic video playing method and system based on a user location. The method comprises the following steps: obtaining a user terminal location; selecting one of a pluralityof camera locations as a target camera location, wherein each of the plurality of camera locations is respectively provided with a panoramic camera, and the panoramic camera is suitable for collectinga panoramic video within a respective predetermined range; determining coordinates of a calibration point in the panoramic video shot by the panoramic camera at the target camera location according to the user terminal location and the target camera location; and selecting a video image containing the calibration point and having a preset video domain size from the panoramic video shot by the panoramic camera at the target camera location as a video image displayed by a user terminal. By adoption of the method and system, a user can quickly and accurately watch the video display image of thelocation without manually adjusting the view angle while viewing the panoramic video, and the defects in the prior art are overcome.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method and system for playing panoramic video based on user positions. Background technique [0002] At present, most video playback terminals already have a panoramic video playback function. When the user watches the panoramic video, the viewing angle of the panoramic video may be adjusted as required. However, the traditional panoramic video is played from a unified viewing angle. Even with a free viewing angle, viewers are easy to get lost in the panoramic viewing angle and cannot find the north, and cannot find the target they really want to watch in the sliding screen viewing. Contents of the invention [0003] A brief overview of the invention is given below in order to provide a basic understanding of some aspects of the invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2343H04N21/258H04N21/4402H04N21/442H04N21/45H04N21/472G06T7/80
CPCG06T7/80H04N21/2343H04N21/25825H04N21/25841H04N21/4402H04N21/44213H04N21/4524H04N21/472
Inventor 朱磊李建英韩琦
Owner 青岛一舍科技有限公司
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