Audio classification and segmentation processing method based on support vector machine
A technology of support vector machine and processing method, applied in the field of machine learning, can solve the problems of limited analysis and utilization of audio information, and achieve the effect of good classification effect and accurate audio segmentation result.
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[0051] In order to make the objectives, technical solutions, and advantages of the present invention clearer and more comprehensible, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0052] The application principle of the present invention will be described in detail below with reference to the accompanying drawings.
[0053] Such as figure 1 As shown, the support vector machine-based audio classification and segmentation processing method provided by the embodiment of the present invention includes the following steps:
[0054] S101: Divide audio into six categories: mute, noise, music, background sound, pure voice and background sound;
[0055] S102: Based on the classification, a smoothing criterion is adopted, and the classification result is smoothed;
[0056] S103: The audio ...
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