Video processing method, device and related products based on 720 capsule screen

Abstract

The embodiment of the present application provides a video processing method, device, and related products based on a 720 capsule screen. The method includes: converting the video to be played into a sequence of video frames arranged in chronological order, wherein the aspect ratio of the video frame image is The ratio range is 16:9 to 1:1.5; according to the aspect ratio of the video frame image, determine the corresponding UV conversion relationship; according to the determined UV conversion relationship, perform UV conversion on the video frame image to obtain the video frame UV map; according to the video frame Frame UV maps to generate video files for display on the inner surface of the 720 Capsule Screen. Through this solution, the traditional square film (the aspect ratio ranges from 16:9 to 1:1.5) can be viewed in a panoramic manner on the 720 capsule screen, and it can be correctly viewed on the 720 capsule screen , without distortion, so that users can get a very good panoramic and immersive video viewing experience when watching traditional square movies based on the 720 capsule screen.

Description

technical field [0001] The embodiment of the present application relates to the field of display technology, and in particular to a video processing method, device and related products based on a 720 capsule screen. Background technique [0002] According to the shape of the screen, the display screen can be divided into flat screen, ring screen and ball screen. Among them, the flat screen and the ring screen cannot wrap the audience, but the dome screen can wrap the audience in it. When the audience watches the image displayed by the dome screen, the boundary of the dome screen will not appear in the normal visual range of the audience, so that the audience's Strong sense of immersion. However, in practical applications, since the seats of the audience are arranged in rows, when the audience is far away from the center of the dome screen, the angle between the line of sight and the horizontal plane when the audience is far away from the dome screen is relatively large, whi...

AI Technical Summary

Problems solved by technology

[0004] Due to the high cost of 3D video production and the immaturity of early 3D video production technology, most of the current videos are non-3D videos, especially some early classic movies or TV series, most of which are based on the aspect ratio of the screen. Videos that are close to 1:1, such as videos with an aspect ratio ranging from 16:9 to 1:1.5, this type of video can also be called 2D square video

Due to the difference between the structure of the 720 capsule screen and the structure of the flat screen, when this kind of video is displayed on the above-mentioned 720 capsule screen, the things in the displayed image will be distorted, so that users cannot watch it normally through the above-mentioned 720 capsule screen This kind of video, the user experience is poor

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