Video processing method, device, computer equipment and storage medium
A video processing and target video technology, applied in the computer field, can solve problems such as low efficiency and inability to achieve batch video generation, and achieve the effects of improving evaluation accuracy, improving video generation efficiency, and overcoming the low efficiency of manual labeling
Active Publication Date: 2021-12-07
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
Obviously, this manual labeling method is very inefficient, making it impossible to achieve batch video generation
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[0059] 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.
[0060] The video processing method provided by this application involves artificial intelligence (AI) technology. Artificial intelligence is to use digital computers or digital computer-controlled machines to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge, and use knowledge to obtain the best results. Theories, methods, techniques and application systems for good results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand the nature of intelligence and produce a n...
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The present application relates to a video processing method, device, computer equipment and storage medium. The method involves machine learning technology of artificial intelligence. The method includes: extracting audio signals from the target video; performing source separation processing on the audio signals to obtain source Background audio track from background sound and vocal track from speaking voice; locate active sound clips in background audio track and vocal track respectively; determine audio signal correspondence based on active sound clip in background audio track The loudness characteristics of the background sound, and based on the active sound clips in the vocal track, determine the loudness characteristics of the speaking voice corresponding to the audio signal; according to the loudness characteristics of the background sound and the loudness characteristics of the speaking voice, obtain the judgment result of whether the target video needs to add the target audio . By adopting the method, it is possible to automatically and efficiently determine whether it is necessary to add a soundtrack to a video, thereby improving the generation efficiency of the video.
Description
technical field [0001] The present application relates to the field of computer technology, in particular to a video processing method, device, computer equipment and storage medium. Background technique [0002] With the development of computer technology and Internet technology, video has become one of the important channels for people to obtain information. For example, live video can provide people with real-time information, e-commerce video can provide people with commodity information, and self-media video can provide people with Information about many aspects of life, etc. [0003] In some scenarios, it is necessary to edit the essential video content or key video content from the video, and these short videos can allow users to quickly understand the general content of the video. After the video is edited and before the soundtrack is performed, the judgment of whether the soundtrack needs to be performed for the short video is usually determined manually, and the h...
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IPC IPC(8): H04N21/439H04N21/44
CPCH04N21/439H04N21/4394H04N21/44
Inventor 冯鑫
Owner TENCENT TECH (SHENZHEN) CO LTD