2. The method according to claim 1 , wherein before obtaining the original audio stream comprising the at least one speaker, the method further comprises establishing the original voiceprint feature model according to a preset audio stream training sample.
2. The method according to claim 1 , wherein before obtaining the original audio stream comprising the at least one speaker, the method further comprises establishing the original voiceprint feature model according to a preset audio stream training sample. 3. The method according to claim 2 , wherein obtaining the respective audio stream of each speaker of the at least one speaker in the original audio stream according to the preset speaker segmentation and clustering algorithm comprises: segmenting the original audio stream into a plurality of audio clips according to a preset speaker segmentation algorithm, wherein each audio clip of the plurality of audio clips comprises only audio information of a same speaker of the at least one speaker; and clustering, according to a preset speaker clustering algorithm, the audio clips that comprise only the same speaker of the at least one speaker, to generate an audio stream that comprises only the audio information of the same speaker of the at least one speaker.