Conference recording method and device, equipment and storage medium
A technology for meeting recording and target recording, applied in speech analysis, speech recognition, instruments, etc., to save labor costs and improve efficiency
Pending Publication Date: 2022-05-10
INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA
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[0004] The main purpose of the present invention is to provide a conference recording method, device, equipment and storage medium, aiming to solve the technical problem that the existing technology cannot record the conference when many people attend the meeting and speak
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[0049] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0050] refer to figure 1 , figure 1 It is a schematic structural diagram of a conference recording device of the hardware operating environment involved in the solution of the embodiment of the present invention.
[0051] like figure 1 As shown, the conference recording device may include: a processor 1001, such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the netwo...
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The invention belongs to the technical field of voice recognition, and discloses a conference recording method and device, equipment and a storage medium. The method comprises the following steps: framing a to-be-recorded audio file to obtain framed voice of the to-be-recorded audio file; performing cepstrum coefficient value calculation according to the framed voice to obtain a target coefficient value; determining a target recording user according to the target coefficient value; and generating a conference record according to the framed voice and the target recording user. Through the above mode, the audio file to be recorded when the participants speak is framed, the cepstrum coefficient value is calculated for the obtained framed voice, the target recording user speaking in the conference is determined according to the obtained cepstrum coefficient value, and the speaking content of the target recording user is recorded according to the framed voice. And finally, the conference record of the conference corresponding to the to-be-recorded audio file is generated, so that the conference recording efficiency is improved, and the labor cost of conference recording is saved.
Description
technical field [0001] The present invention relates to the technical field of speech recognition, and in particular, to a conference recording method, device, equipment and storage medium. Background technique [0002] With the popularity of smart phones, various input methods and chat software have become a necessity for people's daily communication. At present, all major mainstream input methods support speech recognition, as well as convert speech into text input, and mainstream chat software also supports related functions. The traditional speech recognition principle is as follows: first divide the sound into frames; then transform the waveform, and turn each frame of waveform into a multi-dimensional vector (that is, acoustic feature extraction) to obtain the observation sequence; then the frame is recognized as a state, and the state is combined into a Phonemes, phonemes combined into words. At present, the single-person speech-to-text technology has become mature,...
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IPC IPC(8): G10L15/22G10L15/02G10L15/26G10L25/18G10L25/21G10L25/24G10L25/45
CPCG10L15/22G10L15/02G10L25/24G10L25/21G10L25/18G10L25/45G10L15/26
Inventor 李俊聂俊刘胜强李振宁
Owner INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA