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Audio tracking based panoramic video recording device and method

A technology of panoramic video and equipment, which is applied to panoramic video recording equipment and recording field based on voice tracking, which can solve the problems of reducing conference efficiency, affecting conference experience, and participants being unable to devote themselves wholeheartedly to the conference, achieving high positioning accuracy and realizing restoration Effect

Pending Publication Date: 2018-01-19
深圳市裂石影音科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] Usually, the video conference camera position adjustment using the remote control requires the participants or special personnel to perform manual control. This method obviously affects the conference experience. Participants cannot devote themselves to the conference wholeheartedly, which virtually reduces the efficiency of the conference.

Method used

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  • Audio tracking based panoramic video recording device and method
  • Audio tracking based panoramic video recording device and method
  • Audio tracking based panoramic video recording device and method

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Embodiment Construction

[0031] The invention proposes a panoramic video recording device and recording method based on voice tracking.

[0032] In the embodiment of the present invention, such as figure 1 As shown, the panoramic video recording device based on voice tracking includes a housing on which a video acquisition device and an audio acquisition device are arranged, and a video processing device, an audio processing device, a microprocessor, a human-computer interaction module and a network The transmission module; the video acquisition device and the audio acquisition device are embedded in the casing, and are respectively connected to the video processing device and the audio processing device arranged in the casing, and the microprocessor is respectively connected to the video processing device, the audio processing device, the network transmission module and the Human-computer interaction module communication connection. Among them, the video processing device is used for panoramic splic...

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Abstract

The invention discloses an audio tracking based panoramic video recording device and method. The audio tracking based panoramic video recording device comprises a shell, a video acquisition unit and an audio acquisition unit are arranged on the shell, and a video processing unit, an audio processing unit, a microprocessor, a man-machine interaction module and a network transmission module are arranged in the shell. In the method, close-up tracking of a speaker is realized by adopting panoramic video combined with voice positioning and image recognition. The audio tracking based panoramic videorecording device and method has the advantages that tracking and close-up functions of the speaker in video are realized by adopting the single highly-centralized recording device, a function of seamless switching of close-up and full view of a meeting is achieved, cost can be further lowered, and promotion of recording system is benefited.

Description

technical field [0001] The invention relates to the technical field of panoramic video recording, in particular to a panoramic video recording device and recording method based on voice tracking. Background technique [0002] Usually, the video conference camera position adjustment using the remote control requires the participants or special personnel to manually control it. This method obviously affects the conference experience. Participants cannot devote themselves to the conference wholeheartedly, which virtually reduces the efficiency of the conference. [0003] Similarly, the method of automatically judging and adjusting the camera position based on the speaker turning on the microphone also has its shortcomings. For example, it is necessary to set up a separate microphone in front of each participant, and now video conferences usually use an omnidirectional microphone instead of each participant. A separate microphone in front of the individual can increase the integ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04N5/76
Inventor 詹五洲柳振宇
Owner 深圳市裂石影音科技有限公司
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