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Panoramic video data processing method and device

A technology of data processing and panoramic video, applied in the field of image processing, can solve the problems of poor viewing experience of panoramic video

Active Publication Date: 2021-10-19
SHANGHAI BILIBILI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The present application also relates to a panoramic video data processing device, a computing device, and a computer-readable storage medium, so as to solve the problem of poor viewing experience of panoramic video existing in the prior art

Method used

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  • Panoramic video data processing method and device
  • Panoramic video data processing method and device

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Embodiment Construction

[0033] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0034] Terms used in one or more embodiments of the present application are for the purpose of describing specific embodiments only, and are not intended to limit the one or more embodiments of the present application. As used in one or more embodiments of this application and the appended claims, the singular forms "a", "the", and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of th...

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Abstract

The invention provides a panoramic video data processing method and device. The method comprises the following steps: generating a tracking plane image of a next video frame according to a panoramic image of the next video frame in a spherical polar coordinate system with a reference polar coordinate of a central position of a playing plane image of a current video frame as a center; determining an updated polar coordinate of the central position of a target object in the tracking plane image of the next video frame in the spherical polar coordinate system according to object features of the target object; and taking the updated polar coordinate as the reference polar coordinate, and returning to execute an operation step of generating a tracking plane image of the next video frame by taking the reference polar coordinate as a center according to the panoramic image of the next video frame in the spherical polar coordinate system until tracking stop conditions are reached, and obtaining a reference polar coordinate sequence corresponding to the current video frame to the target video frame. The playing experience is improved.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a panoramic video data processing method. The present application also relates to a panoramic video data processing device, a computing device, and a computer-readable storage medium. Background technique [0002] With the rapid development of computer technology and image processing technology, panoramic video came into being. The shooting and production of panoramic video are becoming more and more popular. Many video websites also use panoramic video as a special category for users to choose and watch. . Panoramic video is a dynamic video that is captured by a panoramic camera and contains 360-degree all-round picture content. It converts static panoramic pictures into dynamic video images, and users can freely watch dynamic videos within the shooting angle range of the panoramic camera. [0003] In the prior art, when shooting a panoramic video, since it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/106H04N13/111
CPCH04N13/106H04N13/111
Inventor 潘一汉
Owner SHANGHAI BILIBILI TECH CO LTD
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