Method for monitoring picture and sound synchronization and related equipment
A technology for monitoring screens and screens, applied in speech analysis, character and pattern recognition, instruments, etc., can solve the problems of low monitoring accuracy, neglect of sound value, poor console sound quality, etc., achieve good audio quality and improve anti-interference Ability to improve accuracy
Active Publication Date: 2021-07-09
深圳市冠标科技发展有限公司
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Problems solved by technology
At present, most common video surveillance systems are silent, that is to say, the collected video surveillance images do not have matching on-site sound. Of course, some video surveillance systems can collect on-site sound through front-end equipment, but limited by the on-site environment, Due to factors such as transmission distance, the quality of sound received by the console is often poor, which ignores the value of sound in video surveillance, resulting in low monitoring accuracy
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[0069] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0070] The terms "comprising" and "having" and any variations thereof appearing in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also incl...
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The invention provides a method and related equipment for monitoring picture and sound synchronization, and the method comprises the steps: obtaining audio data collected by a plurality of pieces of audio collection equipment; wherein the audio data is obtained by performing forward error correction coding on an acquired audio signal by audio acquisition equipment; performing forward error correction decoding on the audio data to obtain a target audio signal; acquiring a first emotion label of the target audio signal; acquiring monitoring pictures of a plurality of video monitoring devices; acquiring a second emotion label of the monitoring object in the monitoring picture; determining a target monitoring picture from the monitoring pictures according to the first emotion tag and the second emotion tag; and synchronizing the target audio signal with the target monitoring picture. According to the embodiment of the invention, audio monitoring can be realized, so that the monitoring accuracy is improved.
Description
technical field [0001] The present application relates to the technical field of security monitoring, in particular to a method for synchronizing monitoring images and sounds and related equipment. Background technique [0002] With the development and progress of society, people's awareness of safety precautions has been significantly improved. Video surveillance systems, anti-theft alarm systems, building intercom systems, parking lot management systems, etc. have built a strong security wall. At present, most common video surveillance systems are silent, that is to say, the collected video surveillance images do not have matching on-site sound. Of course, some video surveillance systems can collect on-site sound through front-end equipment, but limited by the on-site environment, Due to factors such as transmission distance, the quality of sound received by the console is often poor, which ignores the value of sound in video surveillance, resulting in low monitoring accur...
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Login to View More IPC IPC(8): H04N21/43H04N21/439H04N21/44H04N21/4402G06F40/284G06K9/00G10L25/63
CPCH04N21/4307G10L25/63H04N21/440236H04N21/439H04N21/44008G06F40/284G06V40/161
Inventor 唐军
Owner 深圳市冠标科技发展有限公司