Live pig cough sound recognition method based on classifier fusion
The invention discloses a live pig cough sound recognition method based on classifier fusion, and the method comprises the steps: collecting sound segments of live pigs in a pig house, and obtaining a corpus; marking the corpus to obtain a cough sound fragment and a non-cough sound fragment; dividin...
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| creator | JI NAN YIN YANLING WANG GUOWEI LIANG CHEN SHEN WEIZHENG WANG XIPENG KOU SHENGLI |
| description | The invention discloses a live pig cough sound recognition method based on classifier fusion, and the method comprises the steps: collecting sound segments of live pigs in a pig house, and obtaining a corpus; marking the corpus to obtain a cough sound fragment and a non-cough sound fragment; dividing the cough sound segments and the non-cough sound segments into a training set and a test set according to a certain proportion, and extracting acoustic features and image features of sound signals in the training set; constructing a support vector machine training model, and inputting the acoustic features and the image features into the support vector machine training model for model training to obtain a target training model; inputting the data of the test set into the target training model for classification, obtaining a classification result, and completing the recognition of the pig cough sound. Compared with a conventional sound recognition method, the recognition method can effectively improve the pig coug |
| format | Patent |
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| subjects | ACOUSTICS CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING HANDLING RECORD CARRIERS MUSICAL INSTRUMENTS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION |
| title | Live pig cough sound recognition method based on classifier fusion |
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