Audio and video matching editing method and device

A technology of audio and video and target video, applied in video data retrieval, video data query, TV, etc., can solve problems such as complex editing operations, inconsistent video content and music rhythm, and affecting video quality, so as to simplify editing operations and improve The effect of experience and quality improvement

Active Publication Date: 2019-11-15
CHENDU PINGUO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, the editing operation is complicated, and the technical requirements for the operators who edit the audio and video are high. Otherwise, the video content and the rhythm of the music are prone to mismatch in the video obtained by editing, which will affect the quality of the video.

Method used

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  • Audio and video matching editing method and device
  • Audio and video matching editing method and device
  • Audio and video matching editing method and device

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0050] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0051] It should be noted that like nume...

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PUM

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Abstract

The invention provides an audio and video matching and editing method and apparatus, and relates to the technical field of multimedia data processing. The method comprises the following steps: obtaining target music marked with a plurality of cutting points in advance, wherein the target music is marked by the cutting points as a plurality of music segments; slicing at least one obtained target video into a plurality of video segments according to the time length of the music segments; selecting a preset number of video segments from the plurality of video segments to serve as target video segments; calculating filling values of the target video segments according to the weights and the filling positions of the target video segments by using a filling algorithm, filling the target video segments between the corresponding cutting points of the target music, so that the filled target video segments are matched with the music segments to form a new video file with a maximum overall value. Based on the design, the editing operations of audio and video are simplified by the method and apparatus, and meanwhile the quality of the edited video is improved.

Description

technical field [0001] The present invention relates to the technical field of multimedia data processing, in particular to an audio and video matching editing method and device. Background technique [0002] As is often the case when editing audio or video, the entire process needs to be done manually. The specific operation process, for example, the operator uses video editing software to synthesize multiple video segments into one video, then edits the background music of the video so that the duration of the background music is the same as the duration of the video, and finally loads the background music into the video , to get a new video. In the prior art, the editing operation is complex and requires high technical requirements for the operators who edit the audio and video. Otherwise, the video content and the rhythm of the music easily appear in the edited video, which will affect the quality of the video. Therefore, how to provide a method and device that is easy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/262H04N5/265G06F16/73G06F16/43G06F16/41
CPCG06F16/40H04N5/262H04N5/265
Inventor 陈杰徐滢
Owner CHENDU PINGUO TECH CO LTD
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