Video horizontal and vertical screen conversion method and device combined with scene switching detection

A technology for scene switching and conversion methods, applied in the field of video horizontal and vertical conversion methods and devices combined with scene switching detection, can solve problems such as the inability to maximize video viewing experience, achieve improved viewing experience, user experience, and low cost cost effect

Active Publication Date: 2021-06-18
天翼爱音乐文化科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, this method has the following problems: with the enrichment of video content, there are more and more scenes in the video (such as in the MV, the first scene may be a scene segment, the second segment is converted to a character segment, and the third segment have converted to vehicle clips), applying a single processing setting or processing flow to a single video has been unable to maximize the viewing experience of the video

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  • Video horizontal and vertical screen conversion method and device combined with scene switching detection

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Embodiment Construction

[0053] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0054] The embodiment of the present invention realizes the effect of improving conversion performance and viewing experience by providing a video horizontal and vertical screen conversion method and device combined with scene switching detection.

[0055] Aiming at the problems existing in the prior art, an embodiment of the present invention provides a video horizontal and vertical screen conversion method combined with scene switching detection, including:

[0056] Get the video to be converted;

[0057] Perform scene switching detection on the video to be converted, a...

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Abstract

The invention discloses a video horizontal and vertical screen conversion method and device combined with scene switching detection. The method comprises the following steps: acquiring a to-be-converted video; performing scene switching detection on the to-be-converted video, and determining a classification scene; carrying out segmentation processing on the video to be converted according to the classification scene, and determining an initial fragment; performing detection processing on each frame of image of the initial fragment, and determining a key element score; performing interception processing on each frame of image of the initial segment according to the key element score, and determining a target segment; and splicing the target segment, and determining the horizontal and vertical screen conversion of the to-be-converted video. According to the invention, the conversion performance and the film watching experience can be greatly improved; and on the premise of extremely low cost, different requirements of different users on transverse and vertical screen conversion can be effectively met, so that the user experience of the system is greatly improved, and the method can be widely applied to the technical field of video processing.

Description

technical field [0001] The invention relates to the technical field of video processing, in particular to a video horizontal and vertical conversion method and device combined with scene switching detection. Background technique [0002] In video products, there are two distinct video formats: horizontal video and vertical video. Generally speaking, the horizontal version of the video has richer content and more types of content. Because of the length of time, ordinary users are accustomed to watching the mobile phone horizontally to obtain a better viewing experience; while the vertical version of the video is more interesting, The time is shorter, the plot is more focused and concise, and users are usually used to watching directly in the vertical screen state. [0003] At present, there are three methods for the mutual conversion and display of horizontal and vertical screen videos (such as displaying vertical version video in horizontal screen state or displaying horizo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/142H04N21/845
CPCH04N19/142H04N21/8456
Inventor 曾荣徐蕾吴三阳王伟陆赞信
Owner 天翼爱音乐文化科技有限公司
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