Sound signal feature extraction of mine roof percussion based on human auditory model
Human auditory model was introduced, vibration model of the basement membrane, inner hair cells model and cochlear nucleus mathematical model were analyzed, and extraction process of auditory spectrum feature vector was given. On the above basis, sound signal feature extraction method of mine roof p...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2016-09-01
|
| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2016.09.020 |