Multimedia data processing method and device, electronic device and storage medium
A multimedia data and processing method technology, applied in the multimedia field, can solve problems such as lack of pertinence and inability to meet the needs of customized services, and achieve the effects of improving retrieval speed, realizing customized services, and improving efficiency
Active Publication Date: 2019-09-24
唢纳网络科技(上海)有限公司
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[0004] Based on this, it is necessary to provide an efficient multimedia data processing method, device, computer equipment and storage medium for the lack of pertinence of traditional multimedia processing technology and the inability to meet the needs of the public for customized services.
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[0064] 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.
[0065] The multimedia data processing method provided by this application can be applied to such as figure 1 In the shown application environment diagram, the server 100 first reads in real time from the initial database whether there is original video data to be trimmed, and when there is original video data to be trimmed, calls the preset video segmentation algorithm to process the original video data Perform segmentation processing to obtain video clips and save the video clips to the initial database, then read in real time from the initial database whether there is vi...
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The invention provides a multimedia data processing method and device, an electronic device and a storage medium. The method comprises: first, in a database construction process, using a preset video segmentation algorithm, video data can be automatically cut in batches; obtaining multiple video clips, increasing efficiency of video segmentation, then, extracting audio of the video data to be extracted; converting the extracted audio data into a unified preset format; matching subsequent video retrieval, increasing retrieval speed, finally, based on ACRCloud, processing the audio file in the preset format and the audio data submitted by the client into an ACR audio fingerprint file with a unique identifier. Based on audio data submitted by a client and an ACR audio fingerprint file with a unique identifier, corresponding original videos and video clips can be quickly and accurately matched from a database, and customized services are realized in a targeted manner.
Description
technical field [0001] The present application relates to the field of multimedia technology, in particular to a multimedia data processing method, device, computer equipment and storage medium. Background technique [0002] With the vigorous development of Internet technology, multimedia applications have been involved in industries such as advertising, art, education, entertainment, engineering, medicine, business and scientific research. People's demand for the application of multimedia data is getting higher and higher, so various multimedia processing technologies such as listening to music and music recognition have also appeared in decoding, transcoding, and listening recognition processing. [0003] However, when people see an interesting video clip, they want to know the multimedia data such as which TV series or which power source the video clip comes from. Most of the multimedia processing technologies are based on keyword retrieval and fixed scene modes to ident...
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IPC IPC(8): G06F16/783G06F16/71
CPCG06F16/7834G06F16/71
Inventor 黄明
Owner 唢纳网络科技(上海)有限公司