Unlock instant, AI-driven research and patent intelligence for your innovation.

Video playing method capable of synchronously displaying AR information

A technology for video playback and synchronous display, which is applied in image communication, character and pattern recognition, electrical components, etc., and can solve problems such as inability to parse AR information

Active Publication Date: 2018-09-28
GOSUNCN TECH GRP
View PDF11 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of playing the video stream, it is necessary to parse out the AR information, so that the AR information can be displayed synchronously with the video playback, but the existing general-purpose third-party players can only parse audio files, video files, and subtitle files, but cannot parse AR information. Therefore, it is necessary to find a way to play the video captured by the AR camera in a general-purpose third-party player

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Video playing method capable of synchronously displaying AR information
  • Video playing method capable of synchronously displaying AR information
  • Video playing method capable of synchronously displaying AR information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037]The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;

[0038] In order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;

[0039] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.

[0040] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implying the quantity of indicated technical features. Thus, the defined "first" and "second" features may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0041] The technical solutions of the present...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a video playing method capable of synchronously displaying AR information. The method comprises the following steps that a video stream containing the AR information is shot by an AR camera; the AR information is extracted from the video stream frame by frame, and subtitle information is generated in the extraction process and stored as a subtitle file; the video stream obtained after the AR information is extracted out is stored as a video file; the subtitle file and the video file are merged into a general video file; and the general video file is parsed and played in a third-party player. According to the method, the video which contains the AR information and is shot by the AR camera can be parsed in the third-party player, and the AR information can be synchronously displayed in the video playing process.

Description

technical field [0001] The invention relates to a playing technology of augmented reality video, in particular to a video playing method for synchronously displaying AR information. Background technique [0002] Augmented Reality (AR for short) refers to a technology that calculates the position and angle of camera images in real time and adds corresponding images, videos, and 3D models. AR information will be added to the video stream captured by the AR camera. AR information refers to the label on the corresponding position of the target. The label records the attributes of the target, such as name, geographical location, introduction, characteristics, etc. In the process of playing the video code stream, it is necessary to parse out the AR information so that the AR information can be displayed synchronously with the video playback. However, the existing general-purpose third-party players can only parse audio files, video files, and subtitle files, but cannot parse AR in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/488H04N21/435H04N21/44H04N21/43H04N21/433
CPCH04N21/433H04N21/435H04N21/44H04N21/4884H04N21/43072H04N21/4722G06V20/20H04N21/43074H04N21/44008G06V20/46
Inventor 李介彬黄仝宇汪刚宋一兵侯玉清刘双广
Owner GOSUNCN TECH GRP