Optimized time-frequency distributions for acoustic signal classification

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4391, Issue , 2001, Pages 81-91

  Till, M ^a   Rudolph, S ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

Author keywords

Classification; Dimensional Analysis; Moments; Optimization; Time Frequency Distributions

Indexed keywords

DIMENSIONAL STABILITY; FEATURE EXTRACTION; MATHEMATICAL TRANSFORMATIONS; METHOD OF MOMENTS; NATURAL FREQUENCIES; TIME SERIES ANALYSIS; VECTOR QUANTIZATION;

SIGNAL CLASSIFICATION; TIME FREQUENCY DISTRIBUTIONS;

ACOUSTIC SIGNAL PROCESSING;

EID: 0034942631     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.421187     Document Type: Conference Paper

References (19)

1. Optimized time-frequency ditributions for signal classification with feed-forward neural networks
2. A signal dependent time-frequency representation: Optimal kernel design
3. On physically similar systems: Illustrations of the use of dimensional equations
4. A discussion of similarity concepts for acoustics based upon dimensional analysis
5. Application of the cross wigner-ville distribution to seismic data processing
6. Signal analysis with cone kernel time-frequency distributions and their application to speech
7. Early detection of gear failure by vibration analysis- i. Calculation of time-frequency distribution
8. Time-frequency analysis of surface myoelectric signals recorded during dynamic contraction
9. Bilinear time-frequency transformations in the analysis of damaged structures
10. On image analysis by the methods of moments
11. A survey of moment-based tequniques for unoccluded object presentation and recognition
12. Non-stationary signal classification using the joint moments of time-frequency distributions
13. An analytical approach to classification by object reconstruction from features
14. Acoustic invariants in an acoustic signal classification approach with optimized time-frequency distributions