Noise reduction method and system, storage medium and terminal
A noise reduction and terminal technology, applied to the structure of telephones, telephone communications, instruments, etc., can solve the problems of incomplete compatibility, poor user experience of voice calls, etc., and achieve the effect of improving user experience and clear voice information
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Embodiment 1
[0041] According to an embodiment of the present invention, a noise reduction method is provided, figure 1 It shows a schematic flow chart of a noise reduction method proposed in Embodiment 1 of the present invention, as shown in figure 1 As shown, the noise reduction method may include: Step 110 to Step 130 .
[0042] In step 110, the calling scene where the terminal is located is determined.
[0043] Here, the call scene where the terminal is located refers to the scene where the terminal is when establishing a call. For example, if the user establishes a call at a station, the call scene of the terminal is the station; if the user establishes a call at the mall, the call scene of the terminal is the mall.
[0044] In step 120, according to the call scene, a noise reduction model matching the type of the call scene is obtained from a preset database.
[0045] Here, by acquiring the noise reduction model that matches the type of the call scene, when the user establishes a ...
Embodiment 2
[0051] On the basis of the foregoing embodiments, Embodiment 2 of the present invention may further provide a noise reduction method. figure 2 It shows a schematic flow chart of a noise reduction method proposed in Embodiment 2 of the present invention, as shown in figure 2 As shown, the noise reduction method may include: Step 210 to Step 240.
[0052] In step 210, the ambient noise of the environment where the terminal is located is acquired.
[0053] Here, acquiring the environmental noise of the environment where the terminal is located can be collected by a voice collection device installed on the terminal, such as an earpiece. Wherein, the process of acquiring the ambient noise of the environment where the terminal is located is performed after the user is about to establish a call or successfully establishes a call.
[0054] In step 220, the call scene where the terminal is located is determined according to the environmental noise.
[0055]Here, specific scenes w...
Embodiment 3
[0079] On the basis of the foregoing embodiments, Embodiment 3 of the present invention may further provide a noise reduction method. Figure 4 It shows a schematic flow chart of a noise reduction method proposed in Embodiment 3 of the present invention, as shown in Figure 4 As shown, the noise reduction method may include: Step 310 to Step 350.
[0080] In step 310, voice information is acquired.
[0081] Here, the voice information may be a voice control command input by the user. For example, when a user is at a station, he can input a voice control command before making a call to obtain a corresponding noise reduction model.
[0082] In step 320, semantic analysis is carried out to described speech information, to obtain the key word that reflects conversation scene.
[0083] In step 330, the calling scene where the terminal is located is determined according to the keyword.
[0084] Here, performing semantic analysis on the voice information includes extracting keyw...
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