Panoramic video display method and display equipment
A panoramic video and display device technology, applied in the field of panoramic video, can solve problems such as limited human vision, resource waste, and increased network bandwidth pressure, and achieve the effects of improving user experience, reducing network bandwidth, and reducing the number of transmissions
Active Publication Date: 2021-08-10
JUHAOKAN TECH CO LTD
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- Application Information
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Problems solved by technology
However, the human eye has a limited field of view, and images outside the field of view cannot be clearly seen by the human eye. If high-definition video blocks are used for display in the entire field of view, it will cause waste of resources and increase the pressure on network bandwidth.
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[0032] In order to make the purpose, implementation and advantages of the application clearer, the following will clearly and completely describe the exemplary embodiments of the application in conjunction with the accompanying drawings in the exemplary embodiments of the application. Obviously, the described exemplary embodiments It is only a part of the embodiments of the present application, but not all the embodiments.
[0033] Based on the exemplary embodiments described in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the appended claims of this application. In addition, although the disclosures in this application are introduced as exemplary one or several examples, it should be understood that each aspect of these disclosures can also independently constitute a complete implementation.
[0034] It should be noted that the brief description of the terms in this...
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The invention relates to the technical field of panoramic videos, and provides a panoramic video display method and display equipment, specifically, the method comprises the steps of: in response to a panoramic video playing request, obtaining a target panoramic video and configuration information of the target panoramic video; for each target panoramic video frame in the target panoramic video, determining the identifier of at least one target high-definition video block according to the identifier of each high-definition video block in the target panoramic video frame respectively corresponding to a first viewpoint position and a second viewpoint position; and obtaining at least one target high-definition video block according to the configuration information and the identifier of the at least one target high-definition video block, rendering a pre-created spherical grid in combination with the low-definition panoramic video frame, obtaining a rendered panoramic video frame, and displaying the rendered panoramic video frame. According to the method, the network bandwidth occupied by high-definition video blocks in an FOV transmission scheme can be reduced, and it is ensured that the area in the view is displayed as a high-definition image when the second viewpoint rotates.
Description
technical field [0001] The present application relates to the technical field of panoramic video, and in particular to a panoramic video display method and display device. Background technique [0002] Panoramic video is a new type of multimedia developed based on 360-degree panoramic images, which is converted into a dynamic panoramic video by continuously playing a series of static panoramic images. Panoramic video is generally assembled by software from video images in various directions collected by panoramic cameras, and played by a special player, and the flat video is projected into a 360-degree panoramic mode, which is presented to the viewer in a horizontal direction of 360 degrees and a vertical direction. 180-degree all-encompassing spatial field of view. Viewers can control the playback of panoramic videos through head movements, eye movements, remote control, etc., so as to experience the feeling of being on the scene. As a new type of heterogeneous multimedia...
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IPC IPC(8): H04N5/232H04N5/268G06T7/11G06T7/174
CPCH04N5/268G06T7/11G06T7/174H04N23/698
Inventor 任子健刘帅
Owner JUHAOKAN TECH CO LTD