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Speech unlocking information recognition method of intelligent electronic lock based on acoustic spectrum characteristics.
Zhifeng Lu
Lingling Ma
Published in:
Int. J. Reason. based Intell. Syst. (2023)
Keyphrases
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prior knowledge
recognition process
significant improvement
similarity measure
pattern recognition
statistical information
object recognition
support vector machine
recognition rate
recognition algorithm
keywords
detection method
segmentation method
speech corpus