Active biosonar systems based on multiscale signal representations and hierarchical neural networks

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3392, Issue , 1998, Pages 316-323

  Okimoto, Gordon S ^a   Shizumura, Reid ^a   Lemonds, David W ^a,b  

^a ORINCON Corp   (United States)

^b UNIVERSITY OF HAWAII   (United States)

Author keywords

Hierarchical neural networks; Morlet wavelet transform; Multiscale edge analysis; Short time Fourier transform; Spectrogram

Indexed keywords

HIERARCHICAL SYSTEMS; MATHEMATICAL TRANSFORMATIONS; MODULATION; NEURAL NETWORKS; POLLUTION; REMEDIATION; SPECTROGRAPHS; SPECTRUM ANALYSIS; TARGETS; WAVELET TRANSFORMS;

HIERARCHICAL NEURAL NETWORKS; MORLET WAVELET TRANSFORM; MULTISCALE EDGE ANALYSIS; SHORT-TIME FOURIER TRANSFORM; SPECTROGRAM;

FOURIER TRANSFORMS;

EID: 0000447531     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.324204     Document Type: Conference Paper

References (5)

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4. S. Zhong, "Edge representation from wavelet transform maxima", Ph.D. thesis, New York University, September 1990.
5. S. Mallat and W. L. Hwang, "Singularity detection and processing with wavelets", IEEE Transactions on Information Theory, Vol. 38, No.2, March 1992.