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Subtitle playing method and device for 3D (3-Dimensions) video

A playback method and subtitle technology, which are applied in the field of video processing, can solve the problems of poor quality of 3D subtitle display effect and the like, and achieve the effect of improving the display effect.

Inactive Publication Date: 2016-06-08
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for playing subtitles of 3D videos to solve the problem in the related art that the display quality of 3D subtitles is poor after processing 3D subtitles from 2D to 3D

Method used

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  • Subtitle playing method and device for 3D (3-Dimensions) video

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Embodiment 1

[0026] Such as figure 1 Shown is an exemplary flow chart of a subtitle playback method for 3D video in an embodiment of the present invention, including the following steps:

[0027] Step 101: Obtain subtitles in at least one time stamp of the 3D video.

[0028] Wherein, in one embodiment, step 101 may be performed before playing the 3D video, or may be performed when the 3D video starts to be played. Certainly, the subtitle of the first time stamp starts to play after the 3D video is played for a period of time, then, in the embodiment of the present invention, step 101 may also be executed after the 3D video starts to be played and before the subtitle of the first time stamp.

[0029] Wherein, in one embodiment, when there is a subtitle file, the subtitle in at least one timestamp can be obtained from the subtitle file of the 3D video; when there is no subtitle file, but the data of the subtitle and the video data are in the same data file , and when the data of the subtit...

Embodiment 2

[0076] Based on the same inventive concept, the embodiment of the present invention also provides a subtitle playback device for 3D video, such as Figure 4 As shown, the device includes:

[0077] A subtitle acquisition module 401, configured to acquire subtitles in at least one time stamp of the 3D video;

[0078] A judging module 402, configured to judge whether the subtitle content in the same timestamp is repeated among the obtained subtitles;

[0079] The first processing module 403 is configured to play the subtitle of the 3D video in 3D when the judgment result of the judgment module is yes, when playing the 3D video;

[0080] The second processing module 404 is configured to process the subtitles of the 3D video into 3D subtitles before playing the 3D video when the judging result of the judging module is negative.

[0081] Wherein, in one embodiment, the judgment module specifically includes:

[0082] The first calculation unit is used to calculate the character st...

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Abstract

The embodiment of the invention provides a subtitle playing method and device for a 3D (3-Dimensions) video. The method comprises the following steps: acquiring subtitles of the 3D video within at least one timestamp; judging whether subtitle content within one timestamp is repeated or not in the acquired subtitles; if so, playing the subtitles of the 3D video in a 3D way during playing of the 3D video; and otherwise, processing the subtitles of the 3D video into 3D subtitles and playing the 3D subtitles in the 3D way during playing of the 3D video. Through adoption of the technical scheme, the display effect of the 3D subtitles can be enhanced.

Description

technical field [0001] Embodiments of the present invention relate to the field of video processing, and in particular to a method and device for playing subtitles of 3D videos. Background technique [0002] 3D (3Dimensions, three-dimensional) video is widely loved by video users because it can provide users with an immersive visual experience. Currently, many video terminals (such as smart TVs, smart phones, etc.) can support the playback of 3D videos. [0003] The subtitle of 3D video is an indispensable part when playing 3D video. At present, the method for playing subtitles of 3D videos in the related art is generally as follows: after the subtitles of 3D videos are processed from 2D to 3D, 3D subtitles are obtained, and then played in 3D. [0004] However, the above method is only applicable when the subtitle is 2D. Since there is no uniform standard in the industry at present, the subtitles of 3D videos may be 2D or 3D. If the subtitles are in 3D, then related tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N21/435H04N21/431
CPCH04N13/183H04N13/167H04N13/172
Inventor 史轩
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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