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238000010192 crystallographic characterization Methods 0.000 claims description 5. 239000000203 mixture Substances 0.000 claims description 6. 230000004807 localization Effects 0.000 claims description 6. 238000001914 filtration Methods 0.000 claims description 6. 238000004458 analytical method Methods 0.000 claims description 6. 230000000875 corresponding Effects 0.000 claims description 7. 230000005236 sound signal Effects 0.000 claims description 8. 230000001537 neural Effects 0.000 claims abstract description 5. 239000000284 extract Substances 0.000 claims abstract description 9. 230000001755 vocal Effects 0.000 claims abstract description 15. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by 贾成举, 朱永峰, 张琳琳 filed Critical 贾成举 Priority to CN201810609808.8A priority Critical patent/CN108876951A/en Publication of CN108876951A publication Critical patent/CN108876951A/en Status Withdrawn legal-status Critical Current Links Inventor 贾成举 朱永峰 张琳琳 Original Assignee 贾成举 朱永峰 张琳琳 Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Withdrawn Application number CN201810609808.8A Other languages Chinese ( zh) 
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Google Patents A kind of teaching Work attendance method based on voice recognitionĭownload PDF Info Publication number CN108876951A CN108876951A CN201810609808.8A CN201810609808A CN108876951A CN 108876951 A CN108876951 A CN 108876951A CN 201810609808 A CN201810609808 A CN 201810609808A CN 108876951 A CN108876951 A CN 108876951A Authority CN China Prior art keywords student sound sound source feature information Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN108876951A - A kind of teaching Work attendance method based on voice recognition CN108876951A - A kind of teaching Work attendance method based on voice recognition
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